Calcium Plus Pods

Calcium Plus pods raises the calcium hardness of swimming pool water. The ideal calcium hardness range is 200-500 ppm. Maintaining calcium hardness below 200 ppm may cause corrosion of metal and plaster surfaces.

Useful Tips:

• Test calcium hardness monthly and add this product if calcium hardness is below 200 ppm.
• Use convenient dosage chart on product label.
• If a large amount of Calcium Plus is required (more than a 50 ppm addition), add in 1/3 increments, allowing 4-6 hours between additions.

4 lbs. – 8 pods per pouch