Clorox Pool&Spa Calcium Hardness Increaser 5 lb;
Clorox Pool&Spa Calcium Hardness Increaser 5 lb

Clorox Pool&Spa calcium hardness increaser helps prevent damage to pool equipment & surfaces by raising the hardness level in a pool to the correct amount.

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Clorox Pool&Spa calcium hardness increaser helps prevent damage to pool equipment & surfaces by raising the hardness level in a pool to the correct amount.

  • Prevents Corrosion, Staining And Etching To Protect Surfaces
  • Ideal For Plaster Pools And Soft Water Areas
  • Safe For All Pool Types
  • No Assembly Required
  • Prevents Corrosion, Staining And Etching To Protect Surfaces
  • Ideal For Plaster Pools And Soft Water Areas
  • Safe For All Pool Types
  • No Assembly Required

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