· Contains one (1) API BETTA WATER CONDITIONER Betta Fish Freshwater Aquarium Water Conditioner 1.7-Ounce Bottle· Neutralizes chlorine, chloramines, ammonia and other chemicals to make tap water safe for betta fish· Prevents tap water chemicals from causing gill destruction, tissue irritation and fish death· Formulated with aloe vera to and green tea extract to reduce inflammation and help heal fish· Use when starting a new Betta bowl or aquarium and when changing water