Jack's Magic The Purple Stuff Size:1 qt it provides approximately 30–32 feet

it provides approximately 30–32 feet of total hose length for full pool coverage

you get fast results with no need for color matching

This product can be used as a daily chlorine addition and/or as a pool shock

and manganese in decorative fountains

Reduce the amount of foam in the water

Jack's Magic The Purple Stuff Size:1 qt it provides approximately 30–32 feetJack's Magic's The Purple Stuff provides salt water pool owners with an effective way to prevent stain formation in the rough environment that salt generators create, while keeping them free of scale build up that can affect overall pool health. The Purple Stuff's unique formula is unaffected by high salt and TDS environments, and only requires monthly treatments to keep your pool spotless and healthy without adding complexity to your routine