Maintain a healthy habitat for your fish with the API Tap Water Conditioner. Instantly remove chlorine and chloramines, providing healthier clean water for your pet fish. Apply this super strength highly concentrated formula when setting up your aquarium or when replacing the water. Gently detoxifies heavy metals such as copper, lead and zinc that are toxic to tropical fish. Apply this formula when setting up an aquarium and when adding or changing water. To remove chlorine and detoxify heavy metals, simply add 1ml for each 76L water. To detoxify chloramines, just add 5ml for each 114L of water for best results. Perfect addition to your pet's cleaning collection because your pet deserves the best!