API® POND Ammo-Lock® Type_Black Vinyl Tubing making it easier to install

making it easier to install

Unsure of the size of pond/lake

biological filtration

- 3-year limited warranty

API® POND Ammo-Lock® Type_Black Vinyl Tubing making it easier to installInstantly Detoxifies Ammonia! Detoxifies ammonia from fish waste, tap water, uneaten food, plants and algae Removes chloramine and chlorine preparing tap water for fish and plants Eliminates ammonia stress and promotes healthy gills 16 Ounces Treats Up To 2,400 Gallons Available in 3 sizes: 16 oz. PC166B 32 oz. PC166G (Discontinued) 64 oz. PC166D PondCare's Technical Reference Sheet States: Purpose And Benefits: Koi and goldfish excrete ammonia from