{"title":"pH Down","description":"\u003ch2 data-sourcepos=\"1:1-1:41\"\u003epH Down: Keep Your Hydroponics Humming\u003c\/h2\u003e\n\u003cp data-sourcepos=\"3:1-3:275\"\u003eUnlock your plants' full potential with our \u003cstrong\u003epH Down\u003c\/strong\u003e solutions. In hydroponics, getting your pH just right is key to happy, thriving plants and bigger harvests. Since your nutrient solution naturally creeps up in pH, a good pH Down product is a must-have for every grower.\u003c\/p\u003e\n\u003cp data-sourcepos=\"5:1-5:319\"\u003eOur potent \u003cstrong\u003ephosphoric acid\u003c\/strong\u003e formulas make it simple to drop your pH to that sweet spot, usually between 5.5 and 6.5. This means your plants can actually absorb all the good stuff you're feeding them, stopping nutrient lockout dead in its tracks. The result? Lush, healthy growth and the best yields you've ever seen.\u003c\/p\u003e\n\u003cp data-sourcepos=\"7:1-7:230\"\u003eDon't let pH drift hold your grow back. Grab our pH Down today and make sure your plants are always getting exactly what they need for optimal health and explosive growth. It's the no-brainer way to a successful hydroponic garden!\u003c\/p\u003e","products":[{"product_id":"athena-blended-balance","title":"Athena Blended Balance","description":"\u003cp\u003eAthena Balance is a simple formula of potassium silicate specifically concentrated to buffer irrigation water and stabilize to ideal pH. Silicon additionally benefits plant growth, stem structure, stress reduction, water usage (osmoregulation), and nutrient utilization.\u003c\/p\u003e\n\u003cp\u003eYou can check out their\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/Blended_Feed_Schedule_Metric.pdf?v=1705096388\"\u003e Athena Blended Line Feed schedule\u003c\/a\u003e, and other associated \u003ca href=\"https:\/\/www.thehydrobros.com\/blogs\/grow-tips-indoor-hydroponics\/athena-ipm-and-pro-line-procedures\"\u003eAthena Procedures\u003c\/a\u003e here. \u003cbr\u003e\u003cbr\u003eCommercial growers find better results, particularly with reverse osmosis (RO) water, when buffering first with Athena Balance. Pure RO water has unstable chemical structure that can trap other nutrients when added without a buffer. Athena Balance adds just enough to the water to create a more homogenous fertilizer solution and reduce the need to pH adjust after mixing.\u003c\/p\u003e\n\u003cp\u003eFormula is sediment-free and is compatible with mechanical dosing systems (Dosatron). Athena Balance is not recommended for electronic dosing systems (Netafim).\u003c\/p\u003e\n\u003cp\u003eFor those that may want some PPFD reference and have an \u003ca href=\"https:\/\/www.thehydrobros.com\/products\/apogee-mq-500-par-meter\"\u003eApogee meter\u003c\/a\u003e: check out the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/Luxx_Lighting_-_645_LED_Manual.jpg?v=1643032589\"\u003egrow guide by Poetry of Plants\u003c\/a\u003e\u003c\/p\u003e","brand":"ATHENA","offers":[{"title":"32oz \/ 0.9L","offer_id":39634650300600,"sku":"163","price":17.0,"currency_code":"GBP","in_stock":true},{"title":"1 Gallon \/ 3.78L","offer_id":39634650333368,"sku":"164","price":39.0,"currency_code":"GBP","in_stock":true},{"title":"5 Gallon \/ 18.9L","offer_id":39634650366136,"sku":"165","price":168.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/nutrients-athena-blended-balance-40026181992663.webp?v=1780148088"},{"product_id":"biobizz-ph-down","title":"Biobizz Ph Down","description":"\u003cp\u003eBiobizz Bio-pH- is an aqueous solution made of citric acid and found naturally in different citrus fruits, such as lemons\u003c\/p\u003e\u003cp\u003eCorrecting pH in a natural way is essential for plants to absorb the maximum amount of nutrients. The natural formulation of Bio-pH- enables fast pH adjusting of any type of substrate and for any type of crop, without harming the soil micro life.\u003c\/p\u003e\u003cp\u003eIt is designed to work perfectly with the Biobizz nutrients and can be used in every watering.\u003c\/p\u003e\u003cp\u003eIt is suitable to be used during both the growing and the flowering period.\u003c\/p\u003e","brand":"BIOBIZZ","offers":[{"title":"500ml","offer_id":39650396078264,"sku":"359","price":8.5,"currency_code":"GBP","in_stock":true},{"title":"1L","offer_id":39650396111032,"sku":"360","price":13.49,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":39650396143800,"sku":"358","price":58.49,"currency_code":"GBP","in_stock":true},{"title":"250ml","offer_id":55393925923189,"sku":"11610","price":4.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/products\/nutrient-mangement-biobizz-ph-down-29227451809976.jpg?v=1780148296"},{"product_id":"growth-technology-ph-down-81","title":"Growth Technology pH Down","description":"\u003cp\u003e\u003cstrong\u003eGrowth Technology pH Down \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeep your nutrient pH in check.\u003c\/strong\u003e Growth Technology pH Down is a \u003cstrong\u003e phosphoric acid solution\u003c\/strong\u003e designed for reliably lowering the pH of nutrient solutions in hydroponics, coco, and soil. Formulated using \u003cstrong\u003efood-grade phosphoric acid\u003c\/strong\u003e, it’s the trusted way to bring overly alkaline feeds back into the optimal range for nutrient uptake.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Use pH Down?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnsures nutrient uptake:\u003c\/strong\u003e Keeps your solution in the sweet spot for absorption and plant growth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile:\u003c\/strong\u003e Works across hydroponics, coco coir, and soil-based grows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood grade phosphoric acid:\u003c\/strong\u003e Premium quality formulation safe for edible crops when used correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Use\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePrepare your nutrient solution as usual and measure the current pH.\u003c\/li\u003e\n\u003cli\u003eAdd \u003cstrong\u003epH Down gradually\u003c\/strong\u003e (a few drops or ml at a time depending on tank size), stirring thoroughly.\u003c\/li\u003e\n\u003cli\u003eRe-test after each addition until the target pH is reached.\u003c\/li\u003e\n\u003cli\u003eTypical target ranges: \u003cstrong\u003e5.5–6.5 for hydro\/coco\u003c\/strong\u003e, \u003cstrong\u003e6.0–7.0 for soil\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003eTip: Always dose slowly. It’s easier to add more than to correct overshooting.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety \u0026amp; Handling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAlthough not extremely dangerous, pH Down is still a \u003cstrong\u003estrong acid\u003c\/strong\u003e – handle with care.\u003c\/li\u003e\n\u003cli\u003eWear gloves and eye protection when handling concentrated solution.\u003c\/li\u003e\n\u003cli\u003eAvoid skin or eye contact. If contact occurs, rinse immediately with water.\u003c\/li\u003e\n\u003cli\u003eStore upright in a cool, dry place away from children and pets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNever mix directly with pH Up.\u003c\/strong\u003e Add separately to your solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrowth Technology pH Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH Decreaser (alkalinity reducer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActive Ingredient\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePhosphoric Acid (H\u003csub\u003e3\u003c\/sub\u003ePO\u003csub\u003e4\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFormulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFood grade acid solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHydroponics, coco, soil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eGet precise pH control with Growth Technology pH Down – the premium solution for healthy, balanced growing.\u003c\/strong\u003e\u003c\/p\u003e","brand":"GROWTH TECHNOLOGY","offers":[{"title":"250ml","offer_id":40391915929784,"sku":"4912","price":7.0,"currency_code":"GBP","in_stock":true},{"title":"1 Litre","offer_id":39635090112696,"sku":"2991","price":15.0,"currency_code":"GBP","in_stock":true},{"title":"5 Litre","offer_id":39635090145464,"sku":"2992","price":65.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/nutrient-mangement-250ml-growth-technology-ph-down-1220777572.webp?v=1780149215"},{"product_id":"phlo-ph-down","title":"Phlo PH Down+","description":"\u003ch3\u003eHydroponic Research PHLO pH Down+ – Cleanse, Maintain \u0026amp; Balance Your Reservoir\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSimplify hydroponic water management with PHLO pH Down+.\u003c\/strong\u003e This innovative treatment does more than just adjust pH – it \u003cstrong\u003ecleanses your hydroponic system, balances pH, and conditions your water\u003c\/strong\u003e in one convenient product. Made with a powerful yet gentle formula, PHLO ensures your system stays in top condition without introducing harsh chemicals or unwanted minerals.\u003c\/p\u003e\n\u003ch4\u003eWhy Choose PHLO pH Down+?\u003c\/h4\u003e\n\u003cp\u003eDesigned for precision and performance, PHLO is a non-hypochlorous acid solution that keeps your reservoir \u003cstrong\u003echlorine-free\u003c\/strong\u003e while effectively cleaning and buffering your system. It’s the ideal choice for maintaining the integrity of your recirculated water and creating the perfect environment for plant growth.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecirculated Water Treatment\u003c\/strong\u003e: Keeps your hydroponic water fresh and clean.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean \u0026amp; Buffer\u003c\/strong\u003e: Adjusts pH while cleansing your system in one step.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle, Chemical-Free Formula\u003c\/strong\u003e: Contains citric acid, triterpenoid saponins, and limonene.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChlorine-Free System Maintenance\u003c\/strong\u003e: No harsh chemicals or unwanted additives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in California\u003c\/strong\u003e: High-quality formulation from trusted hydroponic experts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient Size\u003c\/strong\u003e: 1 L bottle (.246 gal) for easy application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eHow to Use:\u003c\/h4\u003e\n\u003cp\u003eApply PHLO \u003cstrong\u003ebefore adding nutrients\u003c\/strong\u003e to your water reservoir to maintain an optimal pH range and cleanse your system effectively.\u003c\/p\u003e\n\u003ch4\u003eReady for a cleaner, healthier hydroponic setup?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eTry Hydroponic Research PHLO pH Down+ today – the all-in-one solution for pristine water management!\u003c\/strong\u003e\u003c\/p\u003e","brand":"HYDROPONIC RESEARCH","offers":[{"title":"1L","offer_id":43477259092183,"sku":"7306","price":19.99,"currency_code":"GBP","in_stock":true},{"title":"1 Gallon","offer_id":43477259124951,"sku":"7307","price":58.0,"currency_code":"GBP","in_stock":true},{"title":"2.5 Gallon","offer_id":43477259157719,"sku":"7308","price":115.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/nutrients-phlo-ph-down-1161827423.png?v=1746953587"},{"product_id":"dutch-pro-ph-down-bloom","title":"Dutch Pro PH Down Bloom","description":"\u003cp\u003eDutch Pro pH Down Bloom is a concentrated pH adjustment solution designed to help maintain the correct acidity level in nutrient solutions used for indoor and hydroponic gardening.\u003c\/p\u003e\n\n\u003cp\u003eMaintaining the correct pH range is essential for effective nutrient availability, and pH Down Bloom allows growers to fine tune their feed solution with precision and control. This formulation is commonly used during later plant development phases and provides an additional source of phosphorus to support balanced nutrition.\u003c\/p\u003e\n\n\u003cp\u003eThe formula is highly concentrated, meaning only small adjustments are required to achieve the desired pH range. Dutch Pro pH Down Bloom is suitable for use in soil, coco and hydroponic systems and integrates easily into any feeding routine.\u003c\/p\u003e\n\n\u003cp\u003eFor early development stages, an alternative formulation may be preferred, while pH Down Bloom is ideal when phosphorus based adjustment is required as part of a complete nutrient programme.\u003c\/p\u003e\n\n\u003ch3\u003eKEY FEATURES\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eConcentrated pH adjustment solution for nutrient mixes\u003c\/li\u003e\n\u003cli\u003eDesigned for controlled environment and hydroponic gardening\u003c\/li\u003e\n\u003cli\u003eHelps maintain optimal nutrient solution balance\u003c\/li\u003e\n\u003cli\u003eProvides a phosphorus based pH correction option\u003c\/li\u003e\n\u003cli\u003eSuitable for soil, coco and hydroponic systems\u003c\/li\u003e\n\u003cli\u003eTrusted Dutch Pro formulation used by growers worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHOW TO USE\u003c\/h3\u003e\n\n\u003cp\u003eDutch Pro pH Down Bloom should be added to your nutrient solution gradually, mixing thoroughly and testing the pH after each adjustment.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended pH Range:\u003c\/strong\u003e 5.5 to 6.5\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eApplication Guidance:\u003c\/strong\u003e Add small amounts at a time, allowing the solution to stabilise before retesting and making further adjustments if required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Always adjust pH after nutrients have been added to the solution and never add concentrated products directly together.\u003c\/p\u003e\n","brand":"DUTCH PRO","offers":[{"title":"1L","offer_id":44649144287447,"sku":"10072","price":11.0,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":44649144320215,"sku":"10073","price":38.0,"currency_code":"GBP","in_stock":true},{"title":"10L","offer_id":44649144352983,"sku":"10074","price":61.0,"currency_code":"GBP","in_stock":true},{"title":"20L","offer_id":44649144385751,"sku":"10075","price":111.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/nutrient-mangement-dutch-pro-ph-down-bloom-40168960164055.webp?v=1713224631"},{"product_id":"dutch-pro-ph-down-grow","title":"Dutch Pro PH Down Grow","description":"\u003cp\u003eDutch Pro pH Down Grow is a concentrated pH adjustment solution designed to help maintain the correct acidity level in nutrient feed solutions for indoor and hydroponic gardening.\u003c\/p\u003e\n\n\u003cp\u003eThis formulation is commonly used during early plant development stages and provides a nitric based option for precise pH control. Maintaining the correct pH range supports effective nutrient availability and overall feed consistency.\u003c\/p\u003e\n\n\u003cp\u003eHighly concentrated and easy to use, pH Down Grow requires only small adjustments to achieve the desired pH level. It is suitable for use in soil, coco and hydroponic systems and fits seamlessly into any feeding routine.\u003c\/p\u003e\n\n\u003ch3\u003eKEY FEATURES\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eConcentrated pH adjustment solution\u003c\/li\u003e\n\u003cli\u003eDesigned for early plant development stages\u003c\/li\u003e\n\u003cli\u003eNitric based pH correction option\u003c\/li\u003e\n\u003cli\u003eSupports accurate nutrient solution balancing\u003c\/li\u003e\n\u003cli\u003eSuitable for soil, coco and hydroponic systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHOW TO USE\u003c\/h3\u003e\n\n\u003cp\u003eAdd Dutch Pro pH Down Grow gradually to your nutrient solution, mixing thoroughly and testing the pH after each adjustment.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended pH Range:\u003c\/strong\u003e 5.8 to 6.5\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eApplication Guidance:\u003c\/strong\u003e Add small amounts at a time, allowing the solution to stabilise before retesting.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Always adjust pH after nutrients have been added and never mix concentrated products directly together.\u003c\/p\u003e\n","brand":"DUTCH PRO","offers":[{"title":"1L","offer_id":44649147302103,"sku":"10076","price":10.0,"currency_code":"GBP","in_stock":false},{"title":"5L","offer_id":44649147334871,"sku":"10077","price":35.0,"currency_code":"GBP","in_stock":false},{"title":"10L","offer_id":44649147367639,"sku":"10078","price":62.0,"currency_code":"GBP","in_stock":false},{"title":"20L","offer_id":44649147400407,"sku":"10079","price":111.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/nutrient-mangement-dutch-pro-ph-down-grow-40168940470487.webp?v=1710438234"}],"url":"https:\/\/www.thehydrobros.com\/de-de\/collections\/ph-down.oembed","provider":"The Hydro Bros","version":"1.0","type":"link"}