Fluval Water Conditioner makes tapwater safe for tropical fish by neutralizing chlorine, chloramine and undesirable metals in aquarium water. Formulated with pure herbal extracts, it also visibly reduces stress in fish caused by transportation, handling and acclimatization. Fluval Water Conditioner also coats scales and fins to protect against scrapes and cuts. Reduces Stress for Fish Complete tap water conditioner Improves aquatic environments for tropical fish Removes chlorine and chloramines in tapwater Makes tapwater safe for fish Coats and protects scales & fins Neutralizes metal toxins Available Sizes: 120ml / 250ml / 500ml