In order to achieve perfect pool water, there are many elements that need to be balanced and water hardness is one of them. Water Hardness Increaser helps bring calcium levels to their ideal range of 150-175ppm for vinyl or fiberglass pools or 200-275ppm for concrete or plastered surfaces. The right water hardness prevents the corrosion of pool equipment and staining of surfaces, keeping your pool looking its best. Water Hardness Increaser is easy to use and delivers results that make your pool water enjoyable for you and safe for your equipment. The hardness depends upon the amount of mineral salts (mainly calcium) that are dissolved in your water. The more salts the harder the water.
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