Jack's Magic The Purple Stuff Salt Solution- Pool Stain & Scale Prevention
-Stain preventative of choice and a must product for salt (chlorine) generator pools.
-Aids in the prevention of metal stains and scale.
-Meets the specific needs of salt and high TDS pools.
-Safe for all pool finishes.
-Keeps silica in solution while greatly reducing the incidence of cell fouling (scaling) in salt (chlorine) generators.
-1 quart per 10,000 gallons initially. For maintenance 6-8 ounces per 10,000 gallons weekly.
-Pack of 4