API Ammo Lock - 16 oz.

A patented water conditioner that works instantly, in both fresh and saltwater, to detoxify ammonia and remove chlorine and chloramines. Locks up ammonia in a non-toxic form until it can be broken down by the tank's natural biological filter. Eliminates fish stress and promotes healthy gill function.

Treats 960 U.S. Gallons.

Alphatic amine salts, proprietary; sodium thiosulfate pentahydrate

Use API dosing cap included with bottle. Add 5 ml per 10 U.S. gallons. Continue to add AMMO-LOCK every 2 days until ammonia is not detected. If, after 7 days, ammonia is still present, perform a partial water change, service your biological filter and reduce feeding.