JACK'S MAGIC Quart Metal Solution - The Blue Stuff® soil-moisture-crystals Designed for in-ground installations

Designed for in-ground installations

Pentair R173217 200 Square Feet Cartridge Element Replacement Clean and Clear Pool and Spa Filter

The six-position Hi-Flow™ Valve has a manual air relief valve and a sight glass to make inspection

Controls metal staining

PowerFlo LX pumps deliver great results for a wide variety of above-ground pools

JACK'S MAGIC Quart Metal Solution - The Blue Stuff® soil-moisture-crystals Designed for in-ground installationsThe Blue Stuff does everything "The Pink Stuff" does and more. The Blue Stuff's proprietary blend actually removes copper from the water. The Blue Stuff is also very stable in higher chlorine levels and can be used in many fountain and water feature applications. Dosage: Initially, add one quart (32oz.) per 10,000 gallons of pool water then 6 8 oz. per 10,000 gallons of water per week for maintenance.