Haviland Calcium Hardness Increaser - 4 Lbs


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Product Number: C002711-CS77C1
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Full Description

Haviland Calcium Hardness Increaser

Calcium Hardness Increaser is used to raise the total hardness in swimming pool water. Low calcium levels can cause damage to the pool surface and equipment such as etching, pitting, corrosion or other similar problems.

Calcium Hardness Increaser Features:

  • Raises the water hardness in pool water
  • Proper calcium levels prevents damage to pool surface and equipment
  • Calcium flakes
  • 4 Pound Bucket

Dosage Amount:

  • Add 1.2 pounds for every 10,000 gallons of water to raise the calcium hardness by 10 ppm.