Calcium Hardness Increaser raises the calcium level to prevent corrosion.
Features
Increases calcium hardness
Pure flakes minimize clouding in pool water
Benefits
Prevents long term damage to vital pool components
Easy to use application
Applications
In vinyl and fiberglass pools, calcium hardness levels should be between 150 - 250 ppm
In pools with plaster or similar surfaces, calcium hardness levels should be between 250 - 350 ppm