Fish continually release ammonia into the aquarium through their gills, urine and solid waste. Uneaten food and decaying organic matter also add ammonia to the water. Even small amounts of ammonia stress fish; large amounts of ammonia will kill fish.

Ammonia is the #1 killer of freshwater fish. API AMMO-LOCK Freshwater and Saltwater Aquarium Ammonia Detoxifier works instantly to detoxify ammonia, chlorine, and chloramines in fresh and saltwater aquariums. It protects fish cells and promotes healthy gill function by eliminating fish stress caused by ammonia.

• Detoxifies ammonia in aquarium water and tap water
• Works instantly to make aquarium water safe for fish
• Eliminates fish stress caused by ammonia in freshwater and saltwater aquariums
• Dose freshwater and saltwater every two days until ammonia is not detected