Maintain Pool Pro Water Hardness Increaser

Maintain Pool Pro Water Hardness Increaser

$11.99Price

Like pH and Total Alkalinity, Calcium Hardness effects the water's tendency to be scale forming or corrosive. The ideal range is 200 ppm - 400ppm.  Maintain Pool Pro Water Hardness Increaser adds the calcium that your pool water is lacking preventing it from pulling calcium from other sources such as equipment, plaster, or anywhere it can find it.