Dr. Tim's Aquatics AquaCleanse Tap Water Detoxifier for Saltwater Aquarium

Eliminates common chemicals in tapwater that are toxic to fish and other aquarium creatures with no unpleasant odors. AquaCleanse destroys the chemical bonds that form ammonia, chlorine and chloramines, chemicals that can kill your fish if not eliminated. Use when setting-up a new aquarium and doing large routine water changes.