Ammo Lock2

8 oz. Remove chlorine & chloramines from tap water & detoxify ammonia, continually produced in the pond, by waste matter. Locks up ammonia, converting it into a form that not only is nontoxic to aquatic life, but serves as a source of nutrition for nitrifying bacteria in the biological filter. Eliminates ammonia stress and promotes healthy gill function of pond fish. 8 oz. treats 900 gallons.