FritzPond Alkalinity Booster is a safe and effective way to raise pond alkalinity. Fritz Pond Alkalinity Booster contains a full spectrum of buffering agents helping to prevent pH bounce. Alkalinity is the measure of the ability of water to hold a pH of 7.0 or above. Low alkalinity levels may result in pH fluctuations. Regular use of Fritz Pond Alkalinity Booster will help keep alkalinity levels above 80 ppm; aiding nitrifying bacteria to effectively reduce ammonia levels. FR54020 Casebuy:6.