pH Perfect GrowOur Ph.D. plant scientists designed pH Perfect Grow, Micro, Bloom with simplicity in mind. This three-part, next-generation base solution keeps the pH levels of a high-value crop in the ideal range, while delivering a wide range of bioavailable nutrients to produce bountiful harvests. pH Perfect Grow is the vegetative-phase component of the three-part system.pH Perfect Grow is specially designed for use with diverse hydroponic growing media and continuous liquid-feed systems including aeroponics, drip irrigation, NFT, flood and drain, and deep water culture. Backed by the Advanced Nutrients 100% Money-Back Grower Guarantee.Available Options 1 L (SKU 1301-14) 4 L (SKU 1301-15) 23 L (SKU 1301-17) 1000 L (SKU 1301-99) Key Features pH Perfect Technology automatically adjusts and holds pH in the sweet spot for one week Use with pH Perfect Micro and pH Perfect Bloom as a complete three-part base Eliminates the need for separate pH adjusters or constant pH metering Bioavailable nutrient delivery for hydroponic and soilless systems Free of paclobutrazol, daminozide, and other banned plant growth regulators Why Choose pH Perfect GrowAdvanced Nutrients has spent over 27 years developing professional-grade nutrition for high-value plants. pH Perfect Grow is part of a complete feeding system trusted by commercial operators in over 128 countries.Ideal Applications Indoor and outdoor cultivation during the vegetative phase Hydroponic, coco coir, and soilless growing systems Commercial controlled-environment agriculture facilities