Ammo-Lock 64 oz- treats 7680 gallons

Ammo-lock removes chlorine & chloramines from tap water. It detoxifies ammonia that is 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. Add 0.25 cup for each 250 gallons of pond water or 1 cup for each 960 gallons.