Description
To maximize plant growth, the pH of your aquaponic fish tank water should be 6.8 – 7.0. pH can reach unacceptably high levels when high pH water is added, pH unstable media, such as rock wool and granite gravel products, are used, or an anaerobic zone develops in your grow bed. Directions: Use to lower pH in an aquaponics system when it is 7.6 or higher to bring it down to 7.0. Rapid changes in pH can be harmful to fish so use sparingly and adjust over several hours or days. Add to system a litt
