Jack's Magic The Purple Stuff, 32 oz

The Purple Stuff (SALT SOLUTION) is the stain preventative of choice, and a must product for salt (chlorine) generator pools. Unlike traditional sequestering agents, The Purple Stuff works extremely well in high salt and high TDS pools. The Purple Stuff keeps silica in solution while greatly reducing the incidence of cell fouling (scaling) in salt (chlorine) generators.For pools that have existing stains, the Stain ID Kit should be used to determine the appropriate products.

Initial Dose: 1 quart per 10,000 gallons