Dutch 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. .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 No fixed per-litre rate — add gradually, testing pH after each addition. When To Use Early plant development stages — this is the nitric-based pH Down. Substrate Fit Soil, coco & hydroponic systems. Grower Notes Target pH 5.8–6.5. Adjust pH only after nutrients are already mixed in. For late-stage/bloom adjustment, use pH Down Bloom instead. This 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. Highly 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. KEY FEATURES Concentrated pH adjustment solution Designed for early plant development stages Nitric based pH correction option Supports accurate nutrient solution balancing Suitable for soil, coco and hydroponic systems HOW TO USE Add Dutch Pro pH Down Grow gradually to your nutrient solution, mixing thoroughly and testing the pH after each adjustment. Recommended pH Range: 5.8 to 6.5 Application Guidance: Add small amounts at a time, allowing the solution to stabilise before retesting. Important: Always adjust pH after nutrients have been added and never mix concentrated products directly together.
