Fluval Water Conditioner for AquariumsFluval Aquarium Water Conditioner offers total protection for tropical fish, neutralizing chlorine, chloramines and harmful metals to make tap water safe. Perfect for water changes, transporting fish and setting up new tanks. Makes tap water safe for tropical fish Neutralizes chlorine, chloramines and undesirable metals Pure herbal extracts reduce stress in fish Coats scales and fins to protect against scrapes and cuts Fish stress can be caused by a