For potable water storage tanks. Makes stored water taste sparkling fresh and clean. Completely gets rid of musty, moldy, plastic & anti-freeze tastes. Saves you carting fresh water. No chlorine. Leaves no detectable after taste. Enhances taste of stored potable water. To be used in both hot and cold water systems using plastic, fiberglass or metal tanks. Treat at 1/2 ounce per 20 gallons.
