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4# Calcium Increaser, First Choice

4# Calcium Increaser, First Choice

SKU: 3231
$19.95Price
Raises calcium hardness of pool water. Proper calcium levels are important to prevent foaming, staining, equipment corrosion, etching and scaling of surfaces.
  • Raises Calcium Hardness of pool water
  • Can help prevent staining, etching or distortion of the pools surface

  • Dosage

    • As a general rule: 6lbs per 10,000 gallons will raise approximately 50 ppm

     

                          POUNDS REQUIRED TO RAISE CALCIUM HARDNESS

      Amount needed to raise calcium  
    Pool gallons

    10

    ppm

    30

    ppm

    50

    ppm

    100

    ppm

    150

    ppm

    200

    ppm
    10,000 1.25 3.75 6.25 12.5 19 25
    15,000 1.75 5.5 9.5 18 29 36
    20,000 2.5 7.5 12.5 25 38 50
    25,000 3.25 10 16 32 48 64
    30,000 3.5 11 19 36 58 72
    40,000 5 15 25 50 72 100
    50,000 6.25 19 32 64 96 128
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