Jack's Magic "The Blue Stuff"

The Blue Stuff is the most recommended start up product in the swimming pool industry for plaster pools and is very efficient at controlling plaster dust. It removes metals such as copper, iron, and manganese from the water and is very stable in high chlorine (even over 10 ppm) levels. The Blue Stuff prevents and removes stains and scale in plaster, vinyl, and fiberglass pools.

Initial Treatment: 32 oz per 10,000 gallons of water

Weekly Maintenance Dose: 6-8 ounces per 10,000