HGV Condition - PH Down, 5 Gallon OneDeal This includes both the helix

This includes both the helix blades and the bed-knife

phosphorus

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uniform germination

HGV Condition - PH Down, 5 Gallon OneDeal This includes both the helixHGV Condition pH Down Built for Nutrient Mixed Reservoirs This 5 gallon jug carries a stable, food grade 20% phosphoric acid solution (NPK 0 20 0) that pulls reservoir pH down with small drop wise additions. Unlike concentrated KOH pH Up, the formulation runs neat no upfront dilution required at reservoir scale. Acidify last. Apply only after the full feed has mixed, since acidifying before the macros are dissolved invites localized pH swings around