Tetra Aqua® Aqua Safe® Transforms tap water into safeaquarium water that is ideal for fish & plants. New formula effectively removes chloramine.• removes contaminants; highly effective stable & long-termbinding of heavy metals• neutralises chlorine & chloramine• colloids protect & repair mucous layers• natural biopolymers support the development of beneficial bacteria for healthy & clear water• contains magnesium & vitamin B1 for health & condition• for use when adding tap water transporting fish & forquarantine treatment• regenerates fish after treatment for disease• for both freshwater ornamental fish & marine fish The World L Os First Water Conditioner That Transforms Chlorinated Tap Water Into Safe Aquarium Water Suitable For Fish.