Tap water contains chemicals and toxins that are harmful to fish if left untreated.

API^® Tap Water Conditioner removes these toxins instantly, so you can add fish to your aquarium (or add them back after a water change) immediately.

API Tap Water dechlorinates aquarium and tap water, detoxifies heavy metals, and may be used in both fresh and salt water.

This super-concentrated formula treats up to 600 US gallons with just one ounce, making your aquarium a safe environment for your fish

Use the API Dosing Cap on the Bottle.

To remove chlorine and detoxify heavy metals: Add 1 ml for each 76 Litres (20gallons) of aquarium water. 

To detoxify chloramines: Add 5 ml for each 114 L of aquarium water.