Aptus Plant Tech is a Dutch company whose products are extraordinarily concentrated - most are dosed at fractions of a millilitre per litre. The philosophy is elemental: instead of one bloom booster, you get separate N, P and K boosts, so you correct exactly what the plant is short of rather than adding everything and hoping.
- Core additive: APTUS Regulator, the all-round plant strengthener the range is built around.
- Elemental boosters: N-Boost, P-Boost and K-Boost used individually to correct a specific deficiency, plus Super-PK for the combined late-flower push. See PK boosters.
- Stage boosters: Start Booster for early growth and Top Booster for flowering - browse flowering boosters.
- Calcium and magnesium: CaMg-Boost, concentrated enough that a small bottle lasts a long time - see all Cal-Mag.
- Soil biology: Mycor Mix 100g mycorrhizae and Mycro Mix Conditioner for soil and drip systems - more beneficials and inoculants.
- Acids: Fulvic Blast and Humic for nutrient uptake and root zone conditioning.
- System care and pests: Aptus System Clean 1L for pipework and tanks, and Dislike 100ml for pest control.
Why choose Aptus?
You fix what is actually wrong. Most ranges bundle nitrogen, phosphorus and potassium into one booster, so correcting a potassium shortage also adds nitrogen you did not want. Separate boosts let you be precise, and the concentration means the bottles last for years.
Aptus FAQs
Are Aptus products expensive?
Per bottle, yes. Per grow, no - dose rates are measured in fractions of a millilitre per litre, so a small bottle covers many cycles.
Do I need all three elemental boosts?
No. Buy them as you diagnose deficiencies. Regulator and CaMg-Boost are the two most growers run as standard.
Why buy Aptus from The Hydro Bros?
We stock the Aptus range in full, ship discreetly across the UK and Europe, and know these products because we use them. With excellent customer reviews on Trustpilot and staff who actually grow, you get the right kit first time.
