API Tap Water Conditioner detoxifies heavy meals, removes chlorine and neutralizes chloramines in your tap water for safe use in your aquarium. Ensure that the water you're using to fill your aquarium is safe with the help of this amazing product. Features: Quickly removes chlorine; Detoxifies heavy metals and neutralizes chloramines from tap water to make it safe for use in your aquarium Includes: 1 Bottle Intended For: Aquariums Material: Liquid Size: Available in 4 oz, 16 oz and 1 Gallon sizes Instructions: Use 1 drop per 1 gallon (3.8 L) of water. Use when setting up a new aquarium or adding water. Size: 1 Gal.