{"title":"Ionic Nutrients Range","description":"\u003cp\u003eThe full IONIC nutrient system by Growth Technology — a dedicated Grow and Bloom base feed for every growing medium (Soil, Hydro on soft\/RO water, Hydro on hard\/tap water, and Coco), plus four boosters used across all of them: Tonic, PK, Root Boost and Flower Boost.\u003c\/p\u003e","products":[{"product_id":"ionic-tonic","title":"Ionic Tonic","description":"\u003cp\u003e\u003cstrong\u003eIn stock now.\u003c\/strong\u003e Designed to be the most effective Cal-Mag product on the market.\u003c\/p\u003e\u003cp\u003eIONIC Tonic delivers calcium in three forms, including chelated for a rapid dose, with chelated iron to drive chlorophyll production. L-form amino acids aid recovery to full health, and seaweed extracts work against stress with natural growth enhancers.\u003c\/p\u003e\u003cp\u003eUse alongside any base feed. Unlike the base Grow and Bloom feeds, Tonic isn't a full nutrient on its own — it's a top-up, dosed differently depending on your growing medium and water type.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCalcium in three forms, including chelated\u003c\/li\u003e\n\u003cli\u003eChelated iron for chlorophyll production\u003c\/li\u003e\n\u003cli\u003eL-form amino acids that aid recovery\u003c\/li\u003e\n\u003cli\u003eSeaweed extracts against stress\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e\n.hb-qff .hb-qff-row { display: grid; grid-template-columns: 140px 1fr; gap: 14px; align-items: baseline; margin: 0 0 10px; }\n.hb-qff .hb-qff-row:last-child { margin-bottom: 0; }\n.hb-qff dt, .hb-qff dd { margin: 0; }\n@media (max-width: 480px) {\n  .hb-qff .hb-qff-row { grid-template-columns: 1fr; gap: 3px; }\n}\n.hb-range-list { margin: 16px 0; border-top: 1px solid #ded6bf; }\n.hb-range-item { padding: 12px 4px; border-bottom: 1px solid #ded6bf; }\n.hb-range-item.hb-self { background: #f6f3ea; padding-left: 10px; padding-right: 10px; }\n.hb-range-name { font-size: 14.5px; font-weight: 700; color: #2f5f46; margin: 0 0 3px; }\n.hb-range-item.hb-self .hb-range-name { color: #262319; }\n.hb-range-does { font-size: 13.5px; line-height: 1.45; color: #262319; margin: 0 0 2px; }\n.hb-range-when { font-size: 12.5px; line-height: 1.4; color: #756f5c; margin: 0; }\n\u003c\/style\u003e\n\u003cdiv class=\"hb-qff\" style=\"background: #f1ede2; border: 1px solid #ded6bf; border-radius: 6px; padding: 18px 20px; margin: 16px 0 20px 0;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; justify-content: space-between; font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #2f5f46; margin: 0 0 14px; padding-bottom: 12px; border-bottom: 1px solid #ded6bf;\"\u003e\n\u003cspan\u003eQuick Feed Facts\u003c\/span\u003e\n\u003cspan style=\"color: #8a8570; font-weight: 500; letter-spacing: 0.06em;\"\u003eTHE HYDRO BROS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdl style=\"margin: 0;\"\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eDilution \/ Dose\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003e0.5ml\/L in soil and standard hydro; 1ml\/L in coco; 0.5ml\/L for one week only on hard water, where needed.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eWhen To Use\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eWeeks 6–10 in soil\/hydro; weeks 3–10 in coco; hard water only if a deficiency shows\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eSubstrate Fit\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eWorks alongside every IONIC base feed — \u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e and \u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eGrower Notes\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eCoco growers should treat Tonic as routine from week 3, since coco is inert and doesn't hold calcium and magnesium the way soil does. Hard water growers should only add it where a deficiency actually shows — the Hard Water range is already built to handle hard water's own mineral content.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\u003ch2\u003eHow Tonic is used, by medium\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:16px 0;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;text-align:left;\"\u003eMedium\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;background:#f2f2f2;text-align:left;\"\u003eHow it's used\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eSoil \u0026amp; Hydro (soft\/RO water)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0.5ml\/L, weeks 6–10 of the flowering schedule, as a routine top-up.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCoco\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e1ml\/L, weeks 3–10 — routine use from early veg right through peak flowering, since coco needs it more consistently.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eHard Water\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eNot on the routine schedule. Use only where a recognised deficiency shows, at 0.5ml\/L for one week.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eGood practice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdd products to the water one at a time, stirring between each. Never mix concentrates neat.\u003c\/li\u003e\n\u003cli\u003eKeep any stored solution covered — light in stored solution eventually means algae.\u003c\/li\u003e\n\u003cli\u003eMeasure every dose — eyeballing is where most feed problems start.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Ionic Range\u003c\/h2\u003e\n\u003cp\u003eIONIC is one system, twelve products — a dedicated Grow and Bloom feed for each growing medium, plus four boosters used across all of them. Here's the full range:\u003c\/p\u003e\n\u003cdiv class=\"hb-range-list\"\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–13; light feed continues right through to harvest (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item hb-self\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003eTonic\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eCalcium \u0026amp; magnesium top-up that corrects deficiency\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–10 in soil\/hydro; weeks 3–10 in coco; hard water only if a deficiency shows\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003ePhosphorus \u0026amp; potassium flowering booster\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 8–12, the heaviest-demand flowering weeks\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-root-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eRoot Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003e100% organic root stimulant\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003ePropagation through early vegetative growth (weeks 1–4; weeks 1–2 in coco)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eBloom stimulant for yield and flavour\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 5–9, every week from first flower to mid-bloom\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003eDo I need Tonic with every IONIC feed?\u003c\/summary\u003e\u003cp\u003eNot always. It's a routine part of the coco schedule and the mid-flowering weeks in soil and standard hydro, but on hard water it's only needed if you see a deficiency.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat does Tonic actually contain?\u003c\/summary\u003e\u003cp\u003eCalcium in three forms, including chelated for a rapid dose, plus chelated iron, L-form amino acids and seaweed extract — it restores vigour and corrects the deficiencies that show up as yellowing or interveinal chlorosis.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use Tonic with any other nutrient brand?\u003c\/summary\u003e\u003cp\u003eIt's formulated to complement the IONIC range specifically — for best results, pair it with \u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e or \u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e and their Bloom equivalents.\u003c\/p\u003e\u003c\/details\u003e","brand":"IONIC NUTRIENTS","offers":[{"title":"300ml","offer_id":57211374862709,"sku":"12967","price":8.95,"currency_code":"GBP","in_stock":false},{"title":"1L","offer_id":57211374797173,"sku":"12965","price":21.6,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":57211374829941,"sku":"12966","price":64.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/ionic-nutrients-nutrients-ionic-cal-mag-pro-calcium-magnesium-plant-supplement-1254942051.webp?v=1787105473"},{"product_id":"ionic-pk","title":"Ionic PK","description":"\u003cp\u003e\u003cstrong\u003eIn stock now.\u003c\/strong\u003e Phosphorus and potassium at 14:15, for the hungriest weeks.\u003c\/p\u003e\u003cp\u003eIONIC PK replenishes the phosphorus and potassium that hard-working crops strip fastest, lifting the K to N ratio exactly when flowering demands it. Fortified with iron for the energy demands of bloom, and highly concentrated at 14:15.\u003c\/p\u003e\u003cp\u003eUse alongside any base feed through peak flowering.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eP and K at 14:15, highly concentrated\u003c\/li\u003e\n\u003cli\u003eReplenishes what heavy-feeding crops strip fastest\u003c\/li\u003e\n\u003cli\u003eFortified with iron for bloom\u003c\/li\u003e\n\u003cli\u003eUse alongside any base feed\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e\n.hb-qff .hb-qff-row { display: grid; grid-template-columns: 140px 1fr; gap: 14px; align-items: baseline; margin: 0 0 10px; }\n.hb-qff .hb-qff-row:last-child { margin-bottom: 0; }\n.hb-qff dt, .hb-qff dd { margin: 0; }\n@media (max-width: 480px) {\n  .hb-qff .hb-qff-row { grid-template-columns: 1fr; gap: 3px; }\n}\n.hb-range-list { margin: 16px 0; border-top: 1px solid #ded6bf; }\n.hb-range-item { padding: 12px 4px; border-bottom: 1px solid #ded6bf; }\n.hb-range-item.hb-self { background: #f6f3ea; padding-left: 10px; padding-right: 10px; }\n.hb-range-name { font-size: 14.5px; font-weight: 700; color: #2f5f46; margin: 0 0 3px; }\n.hb-range-item.hb-self .hb-range-name { color: #262319; }\n.hb-range-does { font-size: 13.5px; line-height: 1.45; color: #262319; margin: 0 0 2px; }\n.hb-range-when { font-size: 12.5px; line-height: 1.4; color: #756f5c; margin: 0; }\n\u003c\/style\u003e\n\u003cdiv class=\"hb-qff\" style=\"background: #f1ede2; border: 1px solid #ded6bf; border-radius: 6px; padding: 18px 20px; margin: 16px 0 20px 0;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; justify-content: space-between; font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #2f5f46; margin: 0 0 14px; padding-bottom: 12px; border-bottom: 1px solid #ded6bf;\"\u003e\n\u003cspan\u003eQuick Feed Facts\u003c\/span\u003e\n\u003cspan style=\"color: #8a8570; font-weight: 500; letter-spacing: 0.06em;\"\u003eTHE HYDRO BROS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdl style=\"margin: 0;\"\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eDilution \/ Dose\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003e1ml\/L, added on top of your base Bloom feed.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eWhen To Use\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eWeeks 8–12, the heaviest-demand flowering weeks\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eSubstrate Fit\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eWorks alongside every IONIC Bloom formula — \u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e and \u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eGrower Notes\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eBring PK in from week 8 (once Tonic and Flower Boost are already established) and run it through week 12, alongside your base Bloom feed and \u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\u003ch3\u003eGood practice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdd products to the water one at a time, stirring between each. Never mix concentrates neat.\u003c\/li\u003e\n\u003cli\u003eKeep any stored solution covered — light in stored solution eventually means algae.\u003c\/li\u003e\n\u003cli\u003eMeasure every dose — eyeballing is where most feed problems start.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Ionic Range\u003c\/h2\u003e\n\u003cp\u003eIONIC is one system, twelve products — a dedicated Grow and Bloom feed for each growing medium, plus four boosters used across all of them. Here's the full range:\u003c\/p\u003e\n\u003cdiv class=\"hb-range-list\"\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–13; light feed continues right through to harvest (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eCalcium \u0026amp; magnesium top-up that corrects deficiency\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–10 in soil\/hydro; weeks 3–10 in coco; hard water only if a deficiency shows\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item hb-self\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003ePK\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003ePhosphorus \u0026amp; potassium flowering booster\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 8–12, the heaviest-demand flowering weeks\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-root-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eRoot Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003e100% organic root stimulant\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003ePropagation through early vegetative growth (weeks 1–4; weeks 1–2 in coco)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eBloom stimulant for yield and flavour\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 5–9, every week from first flower to mid-bloom\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003eWhen do I start PK?\u003c\/summary\u003e\u003cp\u003eFrom week 8 of flowering, once your base Bloom feed and Tonic are already established — see any \u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eBloom product page\u003c\/a\u003e for the full feeding notes.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use PK with any medium?\u003c\/summary\u003e\u003cp\u003eYes — the same PK schedule (weeks 8–12) applies whether you're running \u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e or \u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs PK a replacement for my base Bloom feed?\u003c\/summary\u003e\u003cp\u003eNo — it's a booster used on top of your base feed, not instead of it.\u003c\/p\u003e\u003c\/details\u003e","brand":"IONIC NUTRIENTS","offers":[{"title":"1L","offer_id":57211378991477,"sku":"12969","price":18.0,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":57211379024245,"sku":"12970","price":65.64,"currency_code":"GBP","in_stock":true},{"title":"20L","offer_id":57211379057013,"sku":"12971","price":144.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/ionic-nutrients-nutrients-ionic-base-nutrients-the-hydro-bros-1254941954.png?v=1787205253"},{"product_id":"ionic-soil-grow","title":"Ionic Soil Grow","description":"\u003cp\u003e\u003cstrong\u003eIn stock now.\u003c\/strong\u003e A one-part vegetative feed, fortified for soil growing.\u003c\/p\u003e\u003cp\u003eIONIC Soil Grow is heavily fortified with humic and fulvic acids. Humic acids improve soil structure and the air to water ratio, act as a natural chelator lifting nutrient availability and uptake, and feed soil microbes with organic carbon.\u003c\/p\u003e\u003cp\u003eSwitch to \u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e when flowering starts.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOne-part feed. No A and B mixing\u003c\/li\u003e\n\u003cli\u003eHeavily fortified with humic and fulvic acids\u003c\/li\u003e\n\u003cli\u003eImproves soil structure and nutrient uptake\u003c\/li\u003e\n\u003cli\u003eFeeds soil microbes with organic carbon\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e\n.hb-qff .hb-qff-row { display: grid; grid-template-columns: 140px 1fr; gap: 14px; align-items: baseline; margin: 0 0 10px; }\n.hb-qff .hb-qff-row:last-child { margin-bottom: 0; }\n.hb-qff dt, .hb-qff dd { margin: 0; }\n@media (max-width: 480px) {\n  .hb-qff .hb-qff-row { grid-template-columns: 1fr; gap: 3px; }\n}\n.hb-range-list { margin: 16px 0; border-top: 1px solid #ded6bf; }\n.hb-range-item { padding: 12px 4px; border-bottom: 1px solid #ded6bf; }\n.hb-range-item.hb-self { background: #f6f3ea; padding-left: 10px; padding-right: 10px; }\n.hb-range-name { font-size: 14.5px; font-weight: 700; color: #2f5f46; margin: 0 0 3px; }\n.hb-range-item.hb-self .hb-range-name { color: #262319; }\n.hb-range-does { font-size: 13.5px; line-height: 1.45; color: #262319; margin: 0 0 2px; }\n.hb-range-when { font-size: 12.5px; line-height: 1.4; color: #756f5c; margin: 0; }\n\u003c\/style\u003e\n\u003cdiv class=\"hb-qff\" style=\"background: #f1ede2; border: 1px solid #ded6bf; border-radius: 6px; padding: 18px 20px; margin: 16px 0 20px 0;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; justify-content: space-between; font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #2f5f46; margin: 0 0 14px; padding-bottom: 12px; border-bottom: 1px solid #ded6bf;\"\u003e\n\u003cspan\u003eQuick Feed Facts\u003c\/span\u003e\n\u003cspan style=\"color: #8a8570; font-weight: 500; letter-spacing: 0.06em;\"\u003eTHE HYDRO BROS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdl style=\"margin: 0;\"\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eDilution \/ Dose\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003e5ml\/L in weeks 1–2, rising to 7ml\/L from week 3, alongside Root Boost at 0.5–1ml\/L.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eWhen To Use\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eWeeks 1–5 of the grow cycle (soil)\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eSubstrate Fit\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eBuilt specifically for soil. IONIC doses differently by medium — Soil, Hydro, Hard Water and Coco each have their own schedule, so don't cross them over.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eGrower Notes\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003ePair with \u003ca href=\"\/products\/ionic-root-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eRoot Boost\u003c\/a\u003e from week 1 for stronger root establishment, and bring in \u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e from week 5 as the plant transitions toward flower. Switch to \u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e once flowering begins.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\u003ch3\u003eGood practice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdd products to the water one at a time, stirring between each. Never mix concentrates straight from the bottle.\u003c\/li\u003e\n\u003cli\u003eKeep any stored solution covered — light in stored solution eventually means algae.\u003c\/li\u003e\n\u003cli\u003eEvery medium doses differently. IONIC Hydro, Coco and Soil each have their own schedule.\u003c\/li\u003e\n\u003cli\u003eMeasure every dose — eyeballing is where most feed problems start.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Ionic Range\u003c\/h2\u003e\n\u003cp\u003eIONIC is one system, twelve products — a dedicated Grow and Bloom feed for each growing medium, plus four boosters used across all of them. Here's the full range:\u003c\/p\u003e\n\u003cdiv class=\"hb-range-list\"\u003e\n\u003cdiv class=\"hb-range-item hb-self\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003eSoil Grow\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–13; light feed continues right through to harvest (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eCalcium \u0026amp; magnesium top-up that corrects deficiency\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–10 in soil\/hydro; weeks 3–10 in coco; hard water only if a deficiency shows\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003ePhosphorus \u0026amp; potassium flowering booster\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 8–12, the heaviest-demand flowering weeks\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-root-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eRoot Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003e100% organic root stimulant\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003ePropagation through early vegetative growth (weeks 1–4; weeks 1–2 in coco)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eBloom stimulant for yield and flavour\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 5–9, every week from first flower to mid-bloom\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003eCan I use Soil Grow in coco or hydro?\u003c\/summary\u003e\u003cp\u003eNo — use the matching medium-specific formula: \u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e or \u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e. Soil Grow is formulated with humic and fulvic acids for soil structure specifically.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhen do I switch to Bloom?\u003c\/summary\u003e\u003cp\u003eMove onto \u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e from week 6 of the schedule, once flowering is properly underway.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I need Cal-Mag with Soil Grow?\u003c\/summary\u003e\u003cp\u003eMost soil growers don't need extra calcium and magnesium early on. If you see deficiency symptoms, add \u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e.\u003c\/p\u003e\u003c\/details\u003e","brand":"IONIC NUTRIENTS","offers":[{"title":"1L","offer_id":57610558439797,"sku":"13870","price":14.28,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":57610558472565,"sku":"13871","price":37.8,"currency_code":"GBP","in_stock":true},{"title":"20L","offer_id":57610558505333,"sku":"13872","price":87.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/ionic-nutrients-nutrients-ionic-base-nutrients-the-hydro-bros-1254941960.png?v=1787205973"},{"product_id":"ionic-soil-bloom","title":"Ionic Soil Bloom","description":"\u003cp\u003e\u003cstrong\u003eIn stock now.\u003c\/strong\u003e A one-part flowering feed, fortified for soil growing.\u003c\/p\u003e\u003cp\u003eIONIC Soil Bloom carries the flowering ratio on a base rich in humic and fulvic acids. Less leaching, so nutrients stay where roots can use them, and higher nutrient efficiency makes for stronger, more resilient plants. It works with existing microbial life, whether native or added.\u003c\/p\u003e\u003cp\u003eRun vegetative growth on \u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e, then switch when flowering starts.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOne-part feed. No A and B mixing\u003c\/li\u003e\n\u003cli\u003eFlowering ratio on a humic-rich base\u003c\/li\u003e\n\u003cli\u003eLess leaching, nutrients stay in the root zone\u003c\/li\u003e\n\u003cli\u003eWorks with native or added microbial life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e\n.hb-qff .hb-qff-row { display: grid; grid-template-columns: 140px 1fr; gap: 14px; align-items: baseline; margin: 0 0 10px; }\n.hb-qff .hb-qff-row:last-child { margin-bottom: 0; }\n.hb-qff dt, .hb-qff dd { margin: 0; }\n@media (max-width: 480px) {\n  .hb-qff .hb-qff-row { grid-template-columns: 1fr; gap: 3px; }\n}\n.hb-range-list { margin: 16px 0; border-top: 1px solid #ded6bf; }\n.hb-range-item { padding: 12px 4px; border-bottom: 1px solid #ded6bf; }\n.hb-range-item.hb-self { background: #f6f3ea; padding-left: 10px; padding-right: 10px; }\n.hb-range-name { font-size: 14.5px; font-weight: 700; color: #2f5f46; margin: 0 0 3px; }\n.hb-range-item.hb-self .hb-range-name { color: #262319; }\n.hb-range-does { font-size: 13.5px; line-height: 1.45; color: #262319; margin: 0 0 2px; }\n.hb-range-when { font-size: 12.5px; line-height: 1.4; color: #756f5c; margin: 0; }\n\u003c\/style\u003e\n\u003cdiv class=\"hb-qff\" style=\"background: #f1ede2; border: 1px solid #ded6bf; border-radius: 6px; padding: 18px 20px; margin: 16px 0 20px 0;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; justify-content: space-between; font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #2f5f46; margin: 0 0 14px; padding-bottom: 12px; border-bottom: 1px solid #ded6bf;\"\u003e\n\u003cspan\u003eQuick Feed Facts\u003c\/span\u003e\n\u003cspan style=\"color: #8a8570; font-weight: 500; letter-spacing: 0.06em;\"\u003eTHE HYDRO BROS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdl style=\"margin: 0;\"\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eDilution \/ Dose\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003e7ml\/L throughout flowering, joined by Tonic at 0.5ml\/L from week 6 and PK at 1ml\/L from week 8.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eWhen To Use\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eWeeks 6–12; water-only flush in week 13 (soil)\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eSubstrate Fit\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eBuilt specifically for soil. IONIC doses differently by medium — Soil, Hydro, Hard Water and Coco each have their own schedule, so don't cross them over.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eGrower Notes\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eBring in \u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e from week 6 to keep calcium and magnesium available through heavy flowering, add \u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e from week 8 for the hungriest weeks, and run \u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e weeks 5–9 for yield and flavour. Flush with plain water in the final week.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\u003ch3\u003eGood practice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdd products to the water one at a time, stirring between each. Never mix concentrates straight from the bottle.\u003c\/li\u003e\n\u003cli\u003eKeep any stored solution covered — light in stored solution eventually means algae.\u003c\/li\u003e\n\u003cli\u003eEvery medium doses differently. IONIC Hydro, Coco and Soil each have their own schedule.\u003c\/li\u003e\n\u003cli\u003eMeasure every dose — eyeballing is where most feed problems start.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Ionic Range\u003c\/h2\u003e\n\u003cp\u003eIONIC is one system, twelve products — a dedicated Grow and Bloom feed for each growing medium, plus four boosters used across all of them. Here's the full range:\u003c\/p\u003e\n\u003cdiv class=\"hb-range-list\"\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item hb-self\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003eSoil Bloom\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–13; light feed continues right through to harvest (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eCalcium \u0026amp; magnesium top-up that corrects deficiency\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–10 in soil\/hydro; weeks 3–10 in coco; hard water only if a deficiency shows\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003ePhosphorus \u0026amp; potassium flowering booster\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 8–12, the heaviest-demand flowering weeks\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-root-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eRoot Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003e100% organic root stimulant\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003ePropagation through early vegetative growth (weeks 1–4; weeks 1–2 in coco)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eBloom stimulant for yield and flavour\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 5–9, every week from first flower to mid-bloom\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003eWhat follows Soil Grow?\u003c\/summary\u003e\u003cp\u003eSoil Bloom, from week 6 of the schedule — see \u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e for the vegetative stage.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I need PK Boost as well?\u003c\/summary\u003e\u003cp\u003eYes, for best results — add \u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e from week 8 through week 12 for bigger, denser flowers.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhen do I stop feeding?\u003c\/summary\u003e\u003cp\u003eFlush with plain water only in the final week (week 13) before harvest.\u003c\/p\u003e\u003c\/details\u003e","brand":"IONIC NUTRIENTS","offers":[{"title":"1L","offer_id":57610558603637,"sku":"13873","price":14.28,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":57610558636405,"sku":"13874","price":37.8,"currency_code":"GBP","in_stock":true},{"title":"20L","offer_id":57610558669173,"sku":"13875","price":87.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/ionic-nutrients-nutrients-ionic-base-nutrients-the-hydro-bros-1254941963.png?v=1787205798"},{"product_id":"ionic-hydro-grow","title":"Ionic Hydro Grow","description":"\u003cp\u003e\u003cstrong\u003eIn stock now.\u003c\/strong\u003e A one-part hydroponic nutrient for vegetative growth. Everything the plant needs in one bottle, with no A and B to measure.\u003c\/p\u003e\u003cp\u003eIONIC Hydro Grow gives strong support for vegetative growth, with the potassium to nitrogen ratio set exactly for this stage. The formula is mineral only. Clear, clean and concentrated, with no shaking needed.\u003c\/p\u003e\u003cp\u003eSwitch to \u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e when flowering starts. In a hard water area, use \u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e instead.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOne-part feed. No A and B mixing\u003c\/li\u003e\n\u003cli\u003eExact K to N ratio for vegetative growth\u003c\/li\u003e\n\u003cli\u003eMineral only. Clear, clean and concentrated\u003c\/li\u003e\n\u003cli\u003eSuits all hydroponic systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e\n.hb-qff .hb-qff-row { display: grid; grid-template-columns: 140px 1fr; gap: 14px; align-items: baseline; margin: 0 0 10px; }\n.hb-qff .hb-qff-row:last-child { margin-bottom: 0; }\n.hb-qff dt, .hb-qff dd { margin: 0; }\n@media (max-width: 480px) {\n  .hb-qff .hb-qff-row { grid-template-columns: 1fr; gap: 3px; }\n}\n.hb-range-list { margin: 16px 0; border-top: 1px solid #ded6bf; }\n.hb-range-item { padding: 12px 4px; border-bottom: 1px solid #ded6bf; }\n.hb-range-item.hb-self { background: #f6f3ea; padding-left: 10px; padding-right: 10px; }\n.hb-range-name { font-size: 14.5px; font-weight: 700; color: #2f5f46; margin: 0 0 3px; }\n.hb-range-item.hb-self .hb-range-name { color: #262319; }\n.hb-range-does { font-size: 13.5px; line-height: 1.45; color: #262319; margin: 0 0 2px; }\n.hb-range-when { font-size: 12.5px; line-height: 1.4; color: #756f5c; margin: 0; }\n\u003c\/style\u003e\n\u003cdiv class=\"hb-qff\" style=\"background: #f1ede2; border: 1px solid #ded6bf; border-radius: 6px; padding: 18px 20px; margin: 16px 0 20px 0;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; justify-content: space-between; font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #2f5f46; margin: 0 0 14px; padding-bottom: 12px; border-bottom: 1px solid #ded6bf;\"\u003e\n\u003cspan\u003eQuick Feed Facts\u003c\/span\u003e\n\u003cspan style=\"color: #8a8570; font-weight: 500; letter-spacing: 0.06em;\"\u003eTHE HYDRO BROS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdl style=\"margin: 0;\"\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eDilution \/ Dose\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003e5ml\/L in weeks 1–3, rising to 6ml\/L from week 4, alongside Root Boost at 0.5–1ml\/L.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eWhen To Use\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eWeeks 1–5 of the grow cycle (soft\/RO water)\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eSubstrate Fit\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eBuilt specifically for hydro on soft\/RO water. IONIC doses differently by medium — Soil, Hydro, Hard Water and Coco each have their own schedule, so don't cross them over.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eGrower Notes\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eOn soft or RO water only — growing on hard or tap water? Use \u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e and its own schedule instead. Pair with \u003ca href=\"\/products\/ionic-root-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eRoot Boost\u003c\/a\u003e from week 1, and bring in \u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e from week 5.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\u003ch3\u003eGood practice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdd products to the tank one at a time, stirring between each. Never mix concentrates neat.\u003c\/li\u003e\n\u003cli\u003eKeep the tank covered — light in stored solution eventually means algae.\u003c\/li\u003e\n\u003cli\u003eOn hard water? Use IONIC Hard Water Grow and its own schedule instead.\u003c\/li\u003e\n\u003cli\u003eMeasure every dose — eyeballing is where most feed problems start.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Ionic Range\u003c\/h2\u003e\n\u003cp\u003eIONIC is one system, twelve products — a dedicated Grow and Bloom feed for each growing medium, plus four boosters used across all of them. Here's the full range:\u003c\/p\u003e\n\u003cdiv class=\"hb-range-list\"\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item hb-self\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003eHydro Grow\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–13; light feed continues right through to harvest (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eCalcium \u0026amp; magnesium top-up that corrects deficiency\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–10 in soil\/hydro; weeks 3–10 in coco; hard water only if a deficiency shows\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003ePhosphorus \u0026amp; potassium flowering booster\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 8–12, the heaviest-demand flowering weeks\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-root-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eRoot Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003e100% organic root stimulant\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003ePropagation through early vegetative growth (weeks 1–4; weeks 1–2 in coco)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eBloom stimulant for yield and flavour\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 5–9, every week from first flower to mid-bloom\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003eIs this the same as Hard Water Grow?\u003c\/summary\u003e\u003cp\u003eNo. Use this formula on soft or RO water. On hard or mains tap water, use \u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e, which is built to neutralise the extra bicarbonates.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhen do I switch to Bloom?\u003c\/summary\u003e\u003cp\u003eMove onto \u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e from week 6 of the schedule.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use this in coco or soil?\u003c\/summary\u003e\u003cp\u003eUse the medium-matched formula instead: \u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e or \u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e.\u003c\/p\u003e\u003c\/details\u003e","brand":"IONIC NUTRIENTS","offers":[{"title":"1L","offer_id":57610558767477,"sku":"13876","price":14.28,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":57610558800245,"sku":"13877","price":37.8,"currency_code":"GBP","in_stock":true},{"title":"20L","offer_id":57610558833013,"sku":"13878","price":87.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/ionic-nutrients-nutrients-ionic-base-nutrients-the-hydro-bros-1254941964.png?v=1787205612"},{"product_id":"ionic-hydro-bloom","title":"Ionic Hydro Bloom","description":"\u003cp\u003e\u003cstrong\u003eIn stock now.\u003c\/strong\u003e A one-part hydroponic nutrient for flowering and fruiting. One bottle, nothing to mix.\u003c\/p\u003e\u003cp\u003ePrecisely formulated to support growth, flowering and yield. The potassium to nitrogen ratio shifts for flowering, fruit and yield, and the pH is so stable most tanks need no adjusting.\u003c\/p\u003e\u003cp\u003eRun vegetative growth on \u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e, then switch when flowering starts. In a hard water area, use \u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e instead.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOne-part feed. No A and B mixing\u003c\/li\u003e\n\u003cli\u003eK to N ratio set for flowering and yield\u003c\/li\u003e\n\u003cli\u003epH so stable most tanks need no adjusting\u003c\/li\u003e\n\u003cli\u003eSuits all hydroponic systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e\n.hb-qff .hb-qff-row { display: grid; grid-template-columns: 140px 1fr; gap: 14px; align-items: baseline; margin: 0 0 10px; }\n.hb-qff .hb-qff-row:last-child { margin-bottom: 0; }\n.hb-qff dt, .hb-qff dd { margin: 0; }\n@media (max-width: 480px) {\n  .hb-qff .hb-qff-row { grid-template-columns: 1fr; gap: 3px; }\n}\n.hb-range-list { margin: 16px 0; border-top: 1px solid #ded6bf; }\n.hb-range-item { padding: 12px 4px; border-bottom: 1px solid #ded6bf; }\n.hb-range-item.hb-self { background: #f6f3ea; padding-left: 10px; padding-right: 10px; }\n.hb-range-name { font-size: 14.5px; font-weight: 700; color: #2f5f46; margin: 0 0 3px; }\n.hb-range-item.hb-self .hb-range-name { color: #262319; }\n.hb-range-does { font-size: 13.5px; line-height: 1.45; color: #262319; margin: 0 0 2px; }\n.hb-range-when { font-size: 12.5px; line-height: 1.4; color: #756f5c; margin: 0; }\n\u003c\/style\u003e\n\u003cdiv class=\"hb-qff\" style=\"background: #f1ede2; border: 1px solid #ded6bf; border-radius: 6px; padding: 18px 20px; margin: 16px 0 20px 0;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; justify-content: space-between; font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #2f5f46; margin: 0 0 14px; padding-bottom: 12px; border-bottom: 1px solid #ded6bf;\"\u003e\n\u003cspan\u003eQuick Feed Facts\u003c\/span\u003e\n\u003cspan style=\"color: #8a8570; font-weight: 500; letter-spacing: 0.06em;\"\u003eTHE HYDRO BROS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdl style=\"margin: 0;\"\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eDilution \/ Dose\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003e6ml\/L tapering to 5ml\/L, joined by Tonic at 0.5ml\/L from week 6 and PK at 1ml\/L from week 8.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eWhen To Use\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eWeeks 6–12; water-only flush in week 13 (soft\/RO water)\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eSubstrate Fit\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eBuilt specifically for hydro on soft\/RO water. IONIC doses differently by medium — Soil, Hydro, Hard Water and Coco each have their own schedule, so don't cross them over.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eGrower Notes\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eOn soft or RO water only — growing on hard or tap water? Use \u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e instead. Add \u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e from week 6, \u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e from week 8, and run \u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e weeks 5–9.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\u003ch3\u003eGood practice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdd products to the tank one at a time, stirring between each. Never mix concentrates neat.\u003c\/li\u003e\n\u003cli\u003eKeep the tank covered — light in stored solution eventually means algae.\u003c\/li\u003e\n\u003cli\u003eOn hard water? Use IONIC Hard Water Bloom and its own schedule instead.\u003c\/li\u003e\n\u003cli\u003eMeasure every dose — eyeballing is where most feed problems start.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Ionic Range\u003c\/h2\u003e\n\u003cp\u003eIONIC is one system, twelve products — a dedicated Grow and Bloom feed for each growing medium, plus four boosters used across all of them. Here's the full range:\u003c\/p\u003e\n\u003cdiv class=\"hb-range-list\"\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item hb-self\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003eHydro Bloom\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–13; light feed continues right through to harvest (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eCalcium \u0026amp; magnesium top-up that corrects deficiency\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–10 in soil\/hydro; weeks 3–10 in coco; hard water only if a deficiency shows\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003ePhosphorus \u0026amp; potassium flowering booster\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 8–12, the heaviest-demand flowering weeks\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-root-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eRoot Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003e100% organic root stimulant\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003ePropagation through early vegetative growth (weeks 1–4; weeks 1–2 in coco)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eBloom stimulant for yield and flavour\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 5–9, every week from first flower to mid-bloom\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003eWhat follows Hydro Grow?\u003c\/summary\u003e\u003cp\u003eHydro Bloom, from week 6 — see \u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e for the vegetative stage.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this suitable for hard water?\u003c\/summary\u003e\u003cp\u003eNo, use \u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e on hard or mains tap water instead.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I need PK Boost as well?\u003c\/summary\u003e\u003cp\u003eYes — add \u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e from week 8 through week 12 for the biggest yields.\u003c\/p\u003e\u003c\/details\u003e","brand":"IONIC NUTRIENTS","offers":[{"title":"1L","offer_id":57610558964085,"sku":"13879","price":14.28,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":57610558996853,"sku":"13880","price":37.8,"currency_code":"GBP","in_stock":true},{"title":"20L","offer_id":57610559029621,"sku":"13881","price":87.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/ionic-nutrients-nutrients-ionic-base-nutrients-the-hydro-bros-1254941969.png?v=1787206155"},{"product_id":"ionic-hard-water-grow","title":"Ionic Hard Water Grow","description":"\u003cp\u003e\u003cstrong\u003eIn stock now.\u003c\/strong\u003e The one-part vegetative feed, designed specifically for British hard water.\u003c\/p\u003e\u003cp\u003eHard tap water pushes pH high and brings its own calcium. IONIC Hard Water Grow neutralises the bicarbonates behind the pH climb, and is built on high-grade nitric acid, so less correcting acid is needed. Calcium is balanced to account for what your tap water already supplies. The potassium to nitrogen ratio is set for strong vegetative growth.\u003c\/p\u003e\u003cp\u003eSwitch to \u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e when flowering starts.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOne-part feed. No A and B mixing\u003c\/li\u003e\n\u003cli\u003eDesigned for British hard water\u003c\/li\u003e\n\u003cli\u003eNeutralises the bicarbonates that push hard water's pH high\u003c\/li\u003e\n\u003cli\u003eCalcium balanced for what your tap water already supplies\u003c\/li\u003e\n\u003cli\u003eK to N ratio set for vegetative growth\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e\n.hb-qff .hb-qff-row { display: grid; grid-template-columns: 140px 1fr; gap: 14px; align-items: baseline; margin: 0 0 10px; }\n.hb-qff .hb-qff-row:last-child { margin-bottom: 0; }\n.hb-qff dt, .hb-qff dd { margin: 0; }\n@media (max-width: 480px) {\n  .hb-qff .hb-qff-row { grid-template-columns: 1fr; gap: 3px; }\n}\n.hb-range-list { margin: 16px 0; border-top: 1px solid #ded6bf; }\n.hb-range-item { padding: 12px 4px; border-bottom: 1px solid #ded6bf; }\n.hb-range-item.hb-self { background: #f6f3ea; padding-left: 10px; padding-right: 10px; }\n.hb-range-name { font-size: 14.5px; font-weight: 700; color: #2f5f46; margin: 0 0 3px; }\n.hb-range-item.hb-self .hb-range-name { color: #262319; }\n.hb-range-does { font-size: 13.5px; line-height: 1.45; color: #262319; margin: 0 0 2px; }\n.hb-range-when { font-size: 12.5px; line-height: 1.4; color: #756f5c; margin: 0; }\n\u003c\/style\u003e\n\u003cdiv class=\"hb-qff\" style=\"background: #f1ede2; border: 1px solid #ded6bf; border-radius: 6px; padding: 18px 20px; margin: 16px 0 20px 0;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; justify-content: space-between; font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #2f5f46; margin: 0 0 14px; padding-bottom: 12px; border-bottom: 1px solid #ded6bf;\"\u003e\n\u003cspan\u003eQuick Feed Facts\u003c\/span\u003e\n\u003cspan style=\"color: #8a8570; font-weight: 500; letter-spacing: 0.06em;\"\u003eTHE HYDRO BROS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdl style=\"margin: 0;\"\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eDilution \/ Dose\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003e5ml\/L in weeks 1–3, rising to 6ml\/L from week 4, alongside Root Boost at 0.5–1ml\/L — EC runs higher than the standard Hydro range to offset hard water's own mineral content.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eWhen To Use\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eWeeks 1–5 of the grow cycle (hard\/tap water)\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eSubstrate Fit\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eBuilt specifically for hard water. IONIC doses differently by medium — Soil, Hydro, Hard Water and Coco each have their own schedule, so don't cross them over.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eGrower Notes\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eNeutralises the bicarbonates that push British tap water's pH high. On soft or RO water, use \u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e and its own schedule instead. Tonic isn't on this schedule — only add \u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e if you see a recognised deficiency, at 0.5ml\/L for one week.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\u003ch3\u003eGood practice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdd products one at a time, stirring between each. Never mix concentrates neat.\u003c\/li\u003e\n\u003cli\u003eKeep the tank covered — light in stored solution eventually means algae.\u003c\/li\u003e\n\u003cli\u003eOn soft or RO water? Use the standard IONIC Hydro range and its own schedule instead.\u003c\/li\u003e\n\u003cli\u003eUse IONIC Tonic only where there is a recognised need: 0.5ml per litre for one week.\u003c\/li\u003e\n\u003cli\u003eMeasure every dose — eyeballing is where most feed problems start.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Ionic Range\u003c\/h2\u003e\n\u003cp\u003eIONIC is one system, twelve products — a dedicated Grow and Bloom feed for each growing medium, plus four boosters used across all of them. Here's the full range:\u003c\/p\u003e\n\u003cdiv class=\"hb-range-list\"\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item hb-self\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003eHard Water Grow\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–13; light feed continues right through to harvest (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eCalcium \u0026amp; magnesium top-up that corrects deficiency\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–10 in soil\/hydro; weeks 3–10 in coco; hard water only if a deficiency shows\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003ePhosphorus \u0026amp; potassium flowering booster\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 8–12, the heaviest-demand flowering weeks\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-root-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eRoot Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003e100% organic root stimulant\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003ePropagation through early vegetative growth (weeks 1–4; weeks 1–2 in coco)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eBloom stimulant for yield and flavour\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 5–9, every week from first flower to mid-bloom\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003eHow is this different from standard Hydro Grow?\u003c\/summary\u003e\u003cp\u003eIt's built specifically for hard\/mains tap water — on high-grade nitric acid, so it needs less correcting acid, and it balances calcium for what hard water already supplies. Use \u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e instead if you're on soft or RO water.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I still need Tonic?\u003c\/summary\u003e\u003cp\u003eOnly if you see a recognised deficiency — it isn't part of the routine Hard Water schedule the way it is on soft water or coco.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhen do I switch to Bloom?\u003c\/summary\u003e\u003cp\u003eMove onto \u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e from week 6.\u003c\/p\u003e\u003c\/details\u003e","brand":"IONIC NUTRIENTS","offers":[{"title":"1L","offer_id":57610559062389,"sku":"13882","price":14.28,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":57610559095157,"sku":"13883","price":37.8,"currency_code":"GBP","in_stock":true},{"title":"20L","offer_id":57610559127925,"sku":"13884","price":87.96,"currency_code":"GBP","in_stock":true}]},{"product_id":"ionic-hard-water-bloom","title":"Ionic Hard Water Bloom","description":"\u003cp\u003e\u003cstrong\u003eIn stock now.\u003c\/strong\u003e The one-part flowering feed, designed specifically for British hard water.\u003c\/p\u003e\u003cp\u003eIONIC Hard Water Bloom balances excess calcium before it locks out potassium and magnesium, with no heavy acid corrections pushing phosphate out of balance. It holds the tank near ideal levels for longer, meaning fewer water changes. The potassium to nitrogen ratio is set for flowering and yield.\u003c\/p\u003e\u003cp\u003eRun vegetative growth on \u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e, then switch when flowering starts.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOne-part feed. No A and B mixing\u003c\/li\u003e\n\u003cli\u003eDesigned for British hard water\u003c\/li\u003e\n\u003cli\u003eBalances excess calcium before it locks out K and Mg\u003c\/li\u003e\n\u003cli\u003eFewer water changes, with the tank held near ideal for longer\u003c\/li\u003e\n\u003cli\u003eK to N ratio set for flowering and yield\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e\n.hb-qff .hb-qff-row { display: grid; grid-template-columns: 140px 1fr; gap: 14px; align-items: baseline; margin: 0 0 10px; }\n.hb-qff .hb-qff-row:last-child { margin-bottom: 0; }\n.hb-qff dt, .hb-qff dd { margin: 0; }\n@media (max-width: 480px) {\n  .hb-qff .hb-qff-row { grid-template-columns: 1fr; gap: 3px; }\n}\n.hb-range-list { margin: 16px 0; border-top: 1px solid #ded6bf; }\n.hb-range-item { padding: 12px 4px; border-bottom: 1px solid #ded6bf; }\n.hb-range-item.hb-self { background: #f6f3ea; padding-left: 10px; padding-right: 10px; }\n.hb-range-name { font-size: 14.5px; font-weight: 700; color: #2f5f46; margin: 0 0 3px; }\n.hb-range-item.hb-self .hb-range-name { color: #262319; }\n.hb-range-does { font-size: 13.5px; line-height: 1.45; color: #262319; margin: 0 0 2px; }\n.hb-range-when { font-size: 12.5px; line-height: 1.4; color: #756f5c; margin: 0; }\n\u003c\/style\u003e\n\u003cdiv class=\"hb-qff\" style=\"background: #f1ede2; border: 1px solid #ded6bf; border-radius: 6px; padding: 18px 20px; margin: 16px 0 20px 0;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; justify-content: space-between; font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #2f5f46; margin: 0 0 14px; padding-bottom: 12px; border-bottom: 1px solid #ded6bf;\"\u003e\n\u003cspan\u003eQuick Feed Facts\u003c\/span\u003e\n\u003cspan style=\"color: #8a8570; font-weight: 500; letter-spacing: 0.06em;\"\u003eTHE HYDRO BROS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdl style=\"margin: 0;\"\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eDilution \/ Dose\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003e6ml\/L tapering to 5ml\/L, joined by PK at 1ml\/L from week 8 — EC runs higher than standard Hydro Bloom.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eWhen To Use\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eWeeks 6–12; water-only flush in week 13 (hard\/tap water)\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eSubstrate Fit\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eBuilt specifically for hard water. IONIC doses differently by medium — Soil, Hydro, Hard Water and Coco each have their own schedule, so don't cross them over.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eGrower Notes\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eBalances excess calcium before it locks out potassium and magnesium — built for British tap water. On soft or RO water, use \u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e instead. Add \u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e from week 8, and run \u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e weeks 5–9.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\u003ch3\u003eGood practice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdd products one at a time, stirring between each. Never mix concentrates neat.\u003c\/li\u003e\n\u003cli\u003eKeep the tank covered — light in stored solution eventually means algae.\u003c\/li\u003e\n\u003cli\u003eOn soft or RO water? Use the standard IONIC Hydro range and its own schedule instead.\u003c\/li\u003e\n\u003cli\u003eUse IONIC Tonic only where there is a recognised need: 0.5ml per litre for one week.\u003c\/li\u003e\n\u003cli\u003eMeasure every dose — eyeballing is where most feed problems start.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Ionic Range\u003c\/h2\u003e\n\u003cp\u003eIONIC is one system, twelve products — a dedicated Grow and Bloom feed for each growing medium, plus four boosters used across all of them. Here's the full range:\u003c\/p\u003e\n\u003cdiv class=\"hb-range-list\"\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item hb-self\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003eHard Water Bloom\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–13; light feed continues right through to harvest (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eCalcium \u0026amp; magnesium top-up that corrects deficiency\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–10 in soil\/hydro; weeks 3–10 in coco; hard water only if a deficiency shows\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003ePhosphorus \u0026amp; potassium flowering booster\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 8–12, the heaviest-demand flowering weeks\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-root-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eRoot Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003e100% organic root stimulant\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003ePropagation through early vegetative growth (weeks 1–4; weeks 1–2 in coco)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eBloom stimulant for yield and flavour\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 5–9, every week from first flower to mid-bloom\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003eWhat follows Hard Water Grow?\u003c\/summary\u003e\u003cp\u003eHard Water Bloom, from week 6 — see \u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this suitable for soft or RO water?\u003c\/summary\u003e\u003cp\u003eNo, use \u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e instead — the EC targets and buffering here are built for hard water specifically.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I need PK Boost too?\u003c\/summary\u003e\u003cp\u003eYes — add \u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e from week 8 through week 12.\u003c\/p\u003e\u003c\/details\u003e","brand":"IONIC NUTRIENTS","offers":[{"title":"1L","offer_id":57610559357301,"sku":"13885","price":14.28,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":57610559390069,"sku":"13886","price":37.8,"currency_code":"GBP","in_stock":true},{"title":"20L","offer_id":57610559422837,"sku":"13887","price":87.96,"currency_code":"GBP","in_stock":true}]},{"product_id":"ionic-coco-grow","title":"Ionic Coco Grow","description":"\u003cp\u003e\u003cstrong\u003eIn stock now.\u003c\/strong\u003e A one-part vegetative feed, formulated for the unique chemistry of coco.\u003c\/p\u003e\u003cp\u003eCoco holds calcium and magnesium while releasing potassium. IONIC Coco Grow rebalances K, Ca and Mg before problems start, and is buffered to hold pH steady in coco's shifting chemistry. Tailored for slabs and loose coco alike.\u003c\/p\u003e\u003cp\u003eSwitch to \u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e when flowering starts.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOne-part feed. No A and B mixing\u003c\/li\u003e\n\u003cli\u003eRebalances K, Ca and Mg for coco's chemistry\u003c\/li\u003e\n\u003cli\u003eBuffered to hold pH steady\u003c\/li\u003e\n\u003cli\u003eFor slabs and loose coco alike\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e\n.hb-qff .hb-qff-row { display: grid; grid-template-columns: 140px 1fr; gap: 14px; align-items: baseline; margin: 0 0 10px; }\n.hb-qff .hb-qff-row:last-child { margin-bottom: 0; }\n.hb-qff dt, .hb-qff dd { margin: 0; }\n@media (max-width: 480px) {\n  .hb-qff .hb-qff-row { grid-template-columns: 1fr; gap: 3px; }\n}\n.hb-range-list { margin: 16px 0; border-top: 1px solid #ded6bf; }\n.hb-range-item { padding: 12px 4px; border-bottom: 1px solid #ded6bf; }\n.hb-range-item.hb-self { background: #f6f3ea; padding-left: 10px; padding-right: 10px; }\n.hb-range-name { font-size: 14.5px; font-weight: 700; color: #2f5f46; margin: 0 0 3px; }\n.hb-range-item.hb-self .hb-range-name { color: #262319; }\n.hb-range-does { font-size: 13.5px; line-height: 1.45; color: #262319; margin: 0 0 2px; }\n.hb-range-when { font-size: 12.5px; line-height: 1.4; color: #756f5c; margin: 0; }\n\u003c\/style\u003e\n\u003cdiv class=\"hb-qff\" style=\"background: #f1ede2; border: 1px solid #ded6bf; border-radius: 6px; padding: 18px 20px; margin: 16px 0 20px 0;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; justify-content: space-between; font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #2f5f46; margin: 0 0 14px; padding-bottom: 12px; border-bottom: 1px solid #ded6bf;\"\u003e\n\u003cspan\u003eQuick Feed Facts\u003c\/span\u003e\n\u003cspan style=\"color: #8a8570; font-weight: 500; letter-spacing: 0.06em;\"\u003eTHE HYDRO BROS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdl style=\"margin: 0;\"\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eDilution \/ Dose\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003e5ml\/L throughout the grow stage, with Root Boost at 0.5–1ml\/L in weeks 1–2 and Tonic at 1ml\/L joining from week 3.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eWhen To Use\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eWeeks 1–5 of the grow cycle (coco coir)\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eSubstrate Fit\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eBuilt specifically for coco. IONIC doses differently by medium — Soil, Hydro, Hard Water and Coco each have their own schedule, so don't cross them over.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eGrower Notes\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eCoco is inert, so \u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e runs as a routine top-up from week 3 (not just an as-needed fix like in soil or hydro) to keep calcium and magnesium available. Pair with \u003ca href=\"\/products\/ionic-root-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eRoot Boost\u003c\/a\u003e in weeks 1–2, and bring in \u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e from week 5.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\u003ch3\u003eGood practice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdd products to the tank one at a time, stirring between each. Never mix concentrates straight from the bottle.\u003c\/li\u003e\n\u003cli\u003eKeep any stored solution covered — light in stored solution eventually means algae.\u003c\/li\u003e\n\u003cli\u003eEvery medium doses differently. IONIC Hydro, Coco and Soil each have their own schedule.\u003c\/li\u003e\n\u003cli\u003eMeasure every dose — eyeballing is where most feed problems start.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Ionic Range\u003c\/h2\u003e\n\u003cp\u003eIONIC is one system, twelve products — a dedicated Grow and Bloom feed for each growing medium, plus four boosters used across all of them. Here's the full range:\u003c\/p\u003e\n\u003cdiv class=\"hb-range-list\"\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item hb-self\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003eCoco Grow\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–13; light feed continues right through to harvest (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eCalcium \u0026amp; magnesium top-up that corrects deficiency\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–10 in soil\/hydro; weeks 3–10 in coco; hard water only if a deficiency shows\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003ePhosphorus \u0026amp; potassium flowering booster\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 8–12, the heaviest-demand flowering weeks\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-root-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eRoot Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003e100% organic root stimulant\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003ePropagation through early vegetative growth (weeks 1–4; weeks 1–2 in coco)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eBloom stimulant for yield and flavour\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 5–9, every week from first flower to mid-bloom\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003eWhy does Coco need Tonic so early?\u003c\/summary\u003e\u003cp\u003eCoco coir is an inert medium and naturally binds calcium and magnesium, so \u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e runs as a routine weekly top-up from week 3 rather than an occasional fix.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhen do I switch to Bloom?\u003c\/summary\u003e\u003cp\u003eMove onto \u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e from week 6.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use this in soil or hydro?\u003c\/summary\u003e\u003cp\u003eUse the medium-matched formula instead: \u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e or \u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e.\u003c\/p\u003e\u003c\/details\u003e","brand":"IONIC NUTRIENTS","offers":[{"title":"1L","offer_id":57610559521141,"sku":"13888","price":14.28,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":57610559553909,"sku":"13889","price":37.8,"currency_code":"GBP","in_stock":true},{"title":"20L","offer_id":57610559586677,"sku":"13890","price":87.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/ionic-nutrients-nutrients-ionic-base-nutrients-the-hydro-bros-1254941957.png?v=1787205432"},{"product_id":"ionic-coco-bloom","title":"Ionic Coco Bloom","description":"\u003cp\u003e\u003cstrong\u003eIn stock now.\u003c\/strong\u003e Coco flowering, in perfect balance.\u003c\/p\u003e\u003cp\u003eIONIC Coco Bloom counteracts coco's potassium surge through heavy bloom, keeping calcium and magnesium available when demand peaks. Consistent feeding across variable coir quality, with minerals and organic acids together, following the pattern of natural systems.\u003c\/p\u003e\u003cp\u003eRun vegetative growth on \u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e, then switch when flowering starts.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOne-part feed. No A and B mixing\u003c\/li\u003e\n\u003cli\u003eCounteracts coco's potassium surge in bloom\u003c\/li\u003e\n\u003cli\u003eCa and Mg stay available at peak demand\u003c\/li\u003e\n\u003cli\u003eConsistent feeding across variable coir quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e\n.hb-qff .hb-qff-row { display: grid; grid-template-columns: 140px 1fr; gap: 14px; align-items: baseline; margin: 0 0 10px; }\n.hb-qff .hb-qff-row:last-child { margin-bottom: 0; }\n.hb-qff dt, .hb-qff dd { margin: 0; }\n@media (max-width: 480px) {\n  .hb-qff .hb-qff-row { grid-template-columns: 1fr; gap: 3px; }\n}\n.hb-range-list { margin: 16px 0; border-top: 1px solid #ded6bf; }\n.hb-range-item { padding: 12px 4px; border-bottom: 1px solid #ded6bf; }\n.hb-range-item.hb-self { background: #f6f3ea; padding-left: 10px; padding-right: 10px; }\n.hb-range-name { font-size: 14.5px; font-weight: 700; color: #2f5f46; margin: 0 0 3px; }\n.hb-range-item.hb-self .hb-range-name { color: #262319; }\n.hb-range-does { font-size: 13.5px; line-height: 1.45; color: #262319; margin: 0 0 2px; }\n.hb-range-when { font-size: 12.5px; line-height: 1.4; color: #756f5c; margin: 0; }\n\u003c\/style\u003e\n\u003cdiv class=\"hb-qff\" style=\"background: #f1ede2; border: 1px solid #ded6bf; border-radius: 6px; padding: 18px 20px; margin: 16px 0 20px 0;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; justify-content: space-between; font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #2f5f46; margin: 0 0 14px; padding-bottom: 12px; border-bottom: 1px solid #ded6bf;\"\u003e\n\u003cspan\u003eQuick Feed Facts\u003c\/span\u003e\n\u003cspan style=\"color: #8a8570; font-weight: 500; letter-spacing: 0.06em;\"\u003eTHE HYDRO BROS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdl style=\"margin: 0;\"\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eDilution \/ Dose\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003e7ml\/L through flowering with Tonic at 1ml\/L throughout, PK at 1ml\/L from week 8, and a light 1ml\/L feed continuing into week 13.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eWhen To Use\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eWeeks 6–13; light feed continues right through to harvest (coco coir)\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eSubstrate Fit\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eBuilt specifically for coco. IONIC doses differently by medium — Soil, Hydro, Hard Water and Coco each have their own schedule, so don't cross them over.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eGrower Notes\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eUnlike soil and hydro, coco keeps a light 1ml\/L Coco Bloom feed right through week 13 rather than a plain-water flush — coco doesn't hold a nutrient buffer the way soil does. \u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e runs throughout at 1ml\/L, \u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e joins from week 8, and \u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e covers weeks 5–9.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\u003ch3\u003eGood practice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdd products to the tank one at a time, stirring between each. Never mix concentrates straight from the bottle.\u003c\/li\u003e\n\u003cli\u003eKeep any stored solution covered — light in stored solution eventually means algae.\u003c\/li\u003e\n\u003cli\u003eEvery medium doses differently. IONIC Hydro, Coco and Soil each have their own schedule.\u003c\/li\u003e\n\u003cli\u003eMeasure every dose — eyeballing is where most feed problems start.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Ionic Range\u003c\/h2\u003e\n\u003cp\u003eIONIC is one system, twelve products — a dedicated Grow and Bloom feed for each growing medium, plus four boosters used across all of them. Here's the full range:\u003c\/p\u003e\n\u003cdiv class=\"hb-range-list\"\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item hb-self\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003eCoco Bloom\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–13; light feed continues right through to harvest (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eCalcium \u0026amp; magnesium top-up that corrects deficiency\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–10 in soil\/hydro; weeks 3–10 in coco; hard water only if a deficiency shows\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003ePhosphorus \u0026amp; potassium flowering booster\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 8–12, the heaviest-demand flowering weeks\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-root-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eRoot Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003e100% organic root stimulant\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003ePropagation through early vegetative growth (weeks 1–4; weeks 1–2 in coco)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eBloom stimulant for yield and flavour\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 5–9, every week from first flower to mid-bloom\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003eWhat follows Coco Grow?\u003c\/summary\u003e\u003cp\u003eCoco Bloom, from week 6 — see \u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I flush with plain water at the end?\u003c\/summary\u003e\u003cp\u003eNo — coco keeps a light 1ml\/L Coco Bloom feed in the final week rather than a water-only flush, since coco doesn't buffer nutrient the way soil does.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I need PK Boost too?\u003c\/summary\u003e\u003cp\u003eYes — add \u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e from week 8 through week 12.\u003c\/p\u003e\u003c\/details\u003e","brand":"IONIC NUTRIENTS","offers":[{"title":"1L","offer_id":57610560536949,"sku":"13891","price":14.28,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":57610560569717,"sku":"13892","price":37.8,"currency_code":"GBP","in_stock":true},{"title":"20L","offer_id":57610560602485,"sku":"13893","price":87.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/ionic-nutrients-nutrients-ionic-base-nutrients-the-hydro-bros-1254941972.png?v=1787206333"},{"product_id":"ionic-root-boost","title":"Ionic Root Boost","description":"\u003cp\u003e\u003cstrong\u003eIn stock now.\u003c\/strong\u003e Ignites rapid root growth in early establishment.\u003c\/p\u003e\u003cp\u003eIONIC Root Boost is 100% organic and 100% plant based, free of synthetic plant growth regulators. It feeds the beneficial microbes around the root zone, and it's fully water soluble, so it won't clog lines. Low odour too.\u003c\/p\u003e\u003cp\u003eUse at propagation and early establishment, with any IONIC base feed.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e100% organic, 100% plant based\u003c\/li\u003e\n\u003cli\u003eFree of synthetic plant growth regulators\u003c\/li\u003e\n\u003cli\u003eFeeds beneficial microbes around the root zone\u003c\/li\u003e\n\u003cli\u003eFully water soluble, won't clog lines\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e\n.hb-qff .hb-qff-row { display: grid; grid-template-columns: 140px 1fr; gap: 14px; align-items: baseline; margin: 0 0 10px; }\n.hb-qff .hb-qff-row:last-child { margin-bottom: 0; }\n.hb-qff dt, .hb-qff dd { margin: 0; }\n@media (max-width: 480px) {\n  .hb-qff .hb-qff-row { grid-template-columns: 1fr; gap: 3px; }\n}\n.hb-range-list { margin: 16px 0; border-top: 1px solid #ded6bf; }\n.hb-range-item { padding: 12px 4px; border-bottom: 1px solid #ded6bf; }\n.hb-range-item.hb-self { background: #f6f3ea; padding-left: 10px; padding-right: 10px; }\n.hb-range-name { font-size: 14.5px; font-weight: 700; color: #2f5f46; margin: 0 0 3px; }\n.hb-range-item.hb-self .hb-range-name { color: #262319; }\n.hb-range-does { font-size: 13.5px; line-height: 1.45; color: #262319; margin: 0 0 2px; }\n.hb-range-when { font-size: 12.5px; line-height: 1.4; color: #756f5c; margin: 0; }\n\u003c\/style\u003e\n\u003cdiv class=\"hb-qff\" style=\"background: #f1ede2; border: 1px solid #ded6bf; border-radius: 6px; padding: 18px 20px; margin: 16px 0 20px 0;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; justify-content: space-between; font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #2f5f46; margin: 0 0 14px; padding-bottom: 12px; border-bottom: 1px solid #ded6bf;\"\u003e\n\u003cspan\u003eQuick Feed Facts\u003c\/span\u003e\n\u003cspan style=\"color: #8a8570; font-weight: 500; letter-spacing: 0.06em;\"\u003eTHE HYDRO BROS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdl style=\"margin: 0;\"\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eDilution \/ Dose\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003e0.5–1ml\/L, added to your base Grow feed.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eWhen To Use\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003ePropagation through early vegetative growth (weeks 1–4; weeks 1–2 in coco)\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eSubstrate Fit\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eWorks alongside every IONIC Grow formula — \u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e and \u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eGrower Notes\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eUse through weeks 1–4 of the grow schedule in soil, hydro and hard water hydro; in coco, it's only needed in weeks 1–2 since coco roots establish faster. Hand off to \u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e once flowering begins.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\u003ch3\u003eGood practice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdd products to the water one at a time, stirring between each. Never mix concentrates neat.\u003c\/li\u003e\n\u003cli\u003eKeep any stored solution covered — light in stored solution eventually means algae.\u003c\/li\u003e\n\u003cli\u003eMeasure every dose — eyeballing is where most feed problems start.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Ionic Range\u003c\/h2\u003e\n\u003cp\u003eIONIC is one system, twelve products — a dedicated Grow and Bloom feed for each growing medium, plus four boosters used across all of them. Here's the full range:\u003c\/p\u003e\n\u003cdiv class=\"hb-range-list\"\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–13; light feed continues right through to harvest (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eCalcium \u0026amp; magnesium top-up that corrects deficiency\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–10 in soil\/hydro; weeks 3–10 in coco; hard water only if a deficiency shows\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003ePhosphorus \u0026amp; potassium flowering booster\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 8–12, the heaviest-demand flowering weeks\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item hb-self\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003eRoot Boost\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003e100% organic root stimulant\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003ePropagation through early vegetative growth (weeks 1–4; weeks 1–2 in coco)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-flower-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eFlower Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eBloom stimulant for yield and flavour\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 5–9, every week from first flower to mid-bloom\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003eHow long do I use Root Boost for?\u003c\/summary\u003e\u003cp\u003eWeeks 1–4 of the grow schedule in soil, hydro and hard water hydro; weeks 1–2 only in coco, since coco establishes roots faster than other media.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat does Root Boost replace?\u003c\/summary\u003e\u003cp\u003eIt doesn't replace your base Grow feed — it's used alongside \u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e or \u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e during propagation and early veg.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs Root Boost organic?\u003c\/summary\u003e\u003cp\u003eYes — it's 100% organic and 100% plant based, free of synthetic plant growth regulators.\u003c\/p\u003e\u003c\/details\u003e","brand":"IONIC NUTRIENTS","offers":[{"title":"300ml","offer_id":57610560668021,"sku":"13894","price":48.0,"currency_code":"GBP","in_stock":true},{"title":"1L","offer_id":57610560700789,"sku":"13895","price":120.0,"currency_code":"GBP","in_stock":true}]},{"product_id":"ionic-flower-boost","title":"Ionic Flower Boost","description":"\u003cp\u003e\u003cstrong\u003eIn stock now.\u003c\/strong\u003e Fuels explosive blooms, yield and superior flavour.\u003c\/p\u003e\u003cp\u003eIONIC Flower Boost is a plant-based source of triacontanol, shown to enhance growth, photosynthesis and chlorophyll. Unsulphured molasses feeds the microbes that feed the plant, with iron, potassium and trace minerals for the heavy weeks.\u003c\/p\u003e\u003cp\u003eUse through flowering, with any IONIC base feed.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePlant-based source of triacontanol\u003c\/li\u003e\n\u003cli\u003eShown to enhance growth, photosynthesis and chlorophyll\u003c\/li\u003e\n\u003cli\u003eUnsulphured molasses feeds the microbial life\u003c\/li\u003e\n\u003cli\u003eIron, potassium and trace minerals\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e\n.hb-qff .hb-qff-row { display: grid; grid-template-columns: 140px 1fr; gap: 14px; align-items: baseline; margin: 0 0 10px; }\n.hb-qff .hb-qff-row:last-child { margin-bottom: 0; }\n.hb-qff dt, .hb-qff dd { margin: 0; }\n@media (max-width: 480px) {\n  .hb-qff .hb-qff-row { grid-template-columns: 1fr; gap: 3px; }\n}\n.hb-range-list { margin: 16px 0; border-top: 1px solid #ded6bf; }\n.hb-range-item { padding: 12px 4px; border-bottom: 1px solid #ded6bf; }\n.hb-range-item.hb-self { background: #f6f3ea; padding-left: 10px; padding-right: 10px; }\n.hb-range-name { font-size: 14.5px; font-weight: 700; color: #2f5f46; margin: 0 0 3px; }\n.hb-range-item.hb-self .hb-range-name { color: #262319; }\n.hb-range-does { font-size: 13.5px; line-height: 1.45; color: #262319; margin: 0 0 2px; }\n.hb-range-when { font-size: 12.5px; line-height: 1.4; color: #756f5c; margin: 0; }\n\u003c\/style\u003e\n\u003cdiv class=\"hb-qff\" style=\"background: #f1ede2; border: 1px solid #ded6bf; border-radius: 6px; padding: 18px 20px; margin: 16px 0 20px 0;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; justify-content: space-between; font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #2f5f46; margin: 0 0 14px; padding-bottom: 12px; border-bottom: 1px solid #ded6bf;\"\u003e\n\u003cspan\u003eQuick Feed Facts\u003c\/span\u003e\n\u003cspan style=\"color: #8a8570; font-weight: 500; letter-spacing: 0.06em;\"\u003eTHE HYDRO BROS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdl style=\"margin: 0;\"\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eDilution \/ Dose\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003e0.5–1ml\/L, added to your base feed.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eWhen To Use\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eWeeks 5–9, every week from first flower to mid-bloom\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eSubstrate Fit\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eWorks alongside every IONIC Grow and Bloom formula — \u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e, \u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e and \u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-qff-row\"\u003e\n\u003cdt style=\"font-size: 11px; font-weight: 600; color: #756f5c;\"\u003eGrower Notes\u003c\/dt\u003e\n\u003cdd style=\"font-size: 13.5px; line-height: 1.5; color: #262319;\"\u003eStart a week early, at the tail end of the grow stage (week 5), then run it through mid-bloom (week 9). Hands off to \u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e for the final, heaviest-demand flowering weeks.\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\u003ch3\u003eGood practice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdd products to the water one at a time, stirring between each. Never mix concentrates neat.\u003c\/li\u003e\n\u003cli\u003eKeep any stored solution covered — light in stored solution eventually means algae.\u003c\/li\u003e\n\u003cli\u003eMeasure every dose — eyeballing is where most feed problems start.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Ionic Range\u003c\/h2\u003e\n\u003cp\u003eIONIC is one system, twelve products — a dedicated Grow and Bloom feed for each growing medium, plus four boosters used across all of them. Here's the full range:\u003c\/p\u003e\n\u003cdiv class=\"hb-range-list\"\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-soil-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eSoil Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for soil\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soil)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hydro-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHydro Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on soft\/RO water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (soft\/RO water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-hard-water-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eHard Water Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for hydro on hard\/tap water\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–12; water-only flush in week 13 (hard\/tap water)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-grow\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Grow\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eVegetative base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 1–5 of the grow cycle (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-coco-bloom\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eCoco Bloom\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eFlowering base feed for coco coir\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–13; light feed continues right through to harvest (coco coir)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-tonic\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eTonic\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eCalcium \u0026amp; magnesium top-up that corrects deficiency\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 6–10 in soil\/hydro; weeks 3–10 in coco; hard water only if a deficiency shows\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003ePhosphorus \u0026amp; potassium flowering booster\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 8–12, the heaviest-demand flowering weeks\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003e\u003ca href=\"\/products\/ionic-root-boost\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003eRoot Boost\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003e100% organic root stimulant\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003ePropagation through early vegetative growth (weeks 1–4; weeks 1–2 in coco)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-range-item hb-self\"\u003e\n\u003cdiv class=\"hb-range-name\"\u003eFlower Boost\u003c\/div\u003e\n\u003cdiv class=\"hb-range-does\"\u003eBloom stimulant for yield and flavour\u003c\/div\u003e\n\u003cdiv class=\"hb-range-when\"\u003eWeeks 5–9, every week from first flower to mid-bloom\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003eWhen do I start Flower Boost?\u003c\/summary\u003e\u003cp\u003eWeek 5 — right at the grow-to-bloom transition, before you've even switched to your Bloom base feed.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow long do I run it?\u003c\/summary\u003e\u003cp\u003eThrough week 9, across every medium — soil, hydro, hard water hydro and coco all follow the same weeks 5–9 window.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes Flower Boost replace PK?\u003c\/summary\u003e\u003cp\u003eNo — they cover different weeks. Flower Boost runs weeks 5–9, then \u003ca href=\"\/products\/ionic-pk\" style=\"color:#2f5f46;font-weight:600;text-decoration:underline;\"\u003ePK\u003c\/a\u003e takes over from week 8 through week 12 (with a week of overlap).\u003c\/p\u003e\u003c\/details\u003e","brand":"IONIC NUTRIENTS","offers":[{"title":"300ml","offer_id":57610560766325,"sku":"13896","price":36.0,"currency_code":"GBP","in_stock":true},{"title":"1L","offer_id":57610560799093,"sku":"13897","price":93.6,"currency_code":"GBP","in_stock":true}]}],"url":"https:\/\/www.thehydrobros.com\/collections\/ionic-nutrients-range.oembed","provider":"The Hydro Bros","version":"1.0","type":"link"}