JACK'S MAGIC Quart Metal Solution - The Blue Stuff® soil-moisture-crystals Phenol Red

Phenol Red

Controls metal staining

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

save up to 18% on energy costs

Two outer lower slash pockets: 9” x 9”

JACK'S MAGIC Quart Metal Solution - The Blue Stuff® soil-moisture-crystals Phenol RedThe 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.