Jack's Magic The Sapphire Stuff

Jack's Magic The Sapphire Stuff is a powerful pool water clarifier that also acts as a sequestrant, chelating agent, and flocculent solution. This 1-quart (32 oz) bottle of The Sapphire Stuff does not require any premixing and can be used every two weeks to prevent the buildup of unsightly scaling, staining, scum, and foam in your pool. It does not affect the pH levels of your pool, making it safe to use. The initial dosage is 1 ounce per 5,000 gallons, and the maintenance dosage is 1 ounce per 5,000 gallons every two weeks. Keep your pool water crystal clear with Jack's Magic The Sapphire Stuff.