PondCare Ammo Lock Ammonia Detoxifier for Ponds - 16 oz (Treats 1,920 Gallons)
Brand : Pond Care
Weight : 1.2 lb
Removes chlorine and chloramines in tap water. Locks up ammonia, converting it into a form that is nontoxic to aquatic life and a source of nutrition for nitrifying bacteria in the biological filter. Eliminates ammonia stress and promotes healthy gill function of pond fish.