Hydroponic Research PHLO pH Down+ – Cleanse, Maintain & Balance Your Reservoir Simplify hydroponic water management with PHLO pH Down+. This innovative treatment does more than just adjust pH – it cleanses your hydroponic system, balances pH, and conditions your water 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. .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 Add in small increments to your mixed nutrient solution and retest — this is a concentrated formula, so a little goes a long way. When To Use Before adding nutrients, as part of your regular reservoir prep and top-offs. Substrate Fit Any recirculating hydroponic reservoir that needs pH correction and water conditioning. Grower Notes A non-hypochlorous acid blend of citric acid, triterpenoid saponins and limonene — cleanses and buffers in one step with no added chlorine. Pair with Basik pH Up for the other direction when your source water swings acidic. Why Choose PHLO pH Down+? Designed for precision and performance, PHLO is a non-hypochlorous acid solution that keeps your reservoir chlorine-free 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. Key Features: Recirculated Water Treatment: Keeps your hydroponic water fresh and clean. Clean & Buffer: Adjusts pH while cleansing your system in one step. Gentle, Chemical-Free Formula: Contains citric acid, triterpenoid saponins, and limonene. Chlorine-Free System Maintenance: No harsh chemicals or unwanted additives. Made in California: High-quality formulation from trusted hydroponic experts. Convenient Size: 1 L bottle (.246 gal) for easy application. How to Use: Apply PHLO before adding nutrients to your water reservoir to maintain an optimal pH range and cleanse your system effectively. Ready for a cleaner, healthier hydroponic setup? Try Hydroponic Research PHLO pH Down+ today – the all-in-one solution for pristine water management!