Aquamira 60 Gallon ClO2 Water Treatment Solution - Use a Little, or a Lot! Each kit contains everything you need to treat up to 60 gallons of water. EPA Registered Water Treatment Kills bacteria, controls the build up of slime and improves the taste of stored water Preserves water for up to 5 years in properly sealed container. Use a little, or a lot! Treat UP TO 60 gallons!