ECO Calcium Hardness helps prevent damage to metal pool equipment and pool surfaces.
- Increases calcium to prevent etching of pool surface
- Contains 100% active ingredient (calcium chloride compound)
Available in 8 lb.
ECO Calcium Hardness helps prevent damage to metal pool equipment and pool surfaces.
Available in 8 lb.
FOR FRESHLY FILLED POOLS:
Have pool construction company adjust the calcium hardness levels in newly finished pools for at least 28 days.
FOR ROUTINE USE:
Check calcium hardness with an appropriate test kit or bring a sample of pool water to the nearest pool supply store. Maintain chlorine readings betweek 2.0 – 3.0 ppm. Maintain pH between 7.4 – 7.6 ppm. Maintain calcium hardness between 250 – 300 ppm.
Download Safety Data Sheet for this product.