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    Robelle 25-Pounds Premium Pool Calcium Up, Calcium Hardness Increaser(4-Pounds)

    $18.05

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    Product details

  • Brand: Robelle
  • Item Weight: 25 Pounds
  • Item Form: Granular
  • Product Benefits: Calcium Increaser
  • UPC: 034261282592

    • About this item

  • Calcium chloride for pools
  • Rapidly increases total hardness
  • Helps prevent corrosion or etching of pools
  • Ideal calcium hardness range 200 - 400 ppm
  • 8 ounces raises calcium hardness level 10 ppm per 5,000 gallons of water
  • Prevents the staining or etching of your pool's surface
  • Low calcium hardness level can cause water issues