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Description
Calcium Plus 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.
AVAILABLE SIZES: 4 lbs. / 7 lbs. / 20 lbs.
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