API® TAP WATER CONDITONER treatment removes toxins from tap water instantly, so you can add fish to your aquarium (or add them back after a water change) immediately. API TAP WATER CONDITIONER treatment 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.

Sizes

1 oz., 1.25 oz., 4 oz., 8 oz., 16 oz., 32 oz., 64 oz., 1 gallon

Add 1 ml. for each 20 gallons of aquarium water.