Complete 'bloom' feed that's proven to be perfect for Hydro and Coco methods. This product has all the essential macro and micro growth nutrients necessary for exuberant bloom. .hb-qff .hb-qff-row { display: grid; grid-template-columns: 140px 1fr; gap: 14px; align-items: baseline; margin: 0 0 10px; } .hb-qff .hb-qff-row:last-child { margin-bottom: 0; } .hb-qff dt, .hb-qff dd { margin: 0; } @media (max-width: 480px) { .hb-qff .hb-qff-row { grid-template-columns: 1fr; gap: 3px; } } Quick Feed Facts THE HYDRO BROS Dilution / Dose 2.5–3.5ml per litre (250–350ml per 100L), rising toward the top of that range as your target EC climbs through flower. When To Use Flowering stage — from the switch through to flush. Substrate Fit Built for Hydro & Coco systems. Not for soil — growing in soil? Use Dutch Pro Soil Bloom A+B instead. Grower Notes Add Part A then Part B separately, never mixed directly together — rinse your measuring cup between parts. Pair with Dutch Pro pH- Bloom to hold pH at 5.8. Fertilizer use: per 100 litre water between 250 and 350 ml. Original Bloom Hydro/Coco dependant on the desired EC level. Never mix components in pure form with each other - instead add component A, water and then component B in equal parts (always rinse measuring cup well). Adjust pH level if necessary with pH- Bloom from Dutch Pro. Optimum pH level 5.8
