Advanced Nutrients ph perfect grow, micro, bloom is a 3-part premium base nutrient trio precisely formulated to give your high-value crops the exact nutrient ratios and concentrations they need. No competitor offers this full spectrum of quality ingredients. When ph perfect grow, micro, bloom is fed to your plants, they benefit from an unmatched array of amino acids. You'll also witness amazing results from the fulvic acid and powerful non-ionic surfactant, which form a multi-stage delivery matrix to ensure your plants absorb everything. And the powerful chelation assures that every nutrient is more available to your plants precious roots than ever before. And that's not all: balance-free ph perfect technology works around the clock to calibrate and adjust the ph for you, so you never have to use meters or add harsh ph-adjusting chemicals ever again.