The Pond Guy pH Stabilizers - pH Buffer - 2 Pounds

Keeping pond pH levels between 6.5 and 8.0 is important for plants and Koi to thrive. For water with high pH use 1 oz scoop of pH Drop per 1000 gallons to bring pH down to safer level. Use pH Buffer to stabilize pond pH and prevent harmful pH swings. Use 1 oz scoop of pH Buffer per 250 gallons once per week to maintain pH levels.