Tiki Island Swimming Pool & Spa Calcium Increaser

Essential Elelemts



Local delivery or Pick up only; not available to ship.


Calcium Increaser raises the water hardness level of pool water, prevents etching and corrosion on all metal parts.


  • Active ingredients - calcium chloride
  • Effectively raises hardness


  • Prevents corrosion on all metal parts
  • Prevents etching
  • Protects heater elements

Not eligible for shipping. Pick up and local delivery is available.


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Refill Bags of Swimming Pool & Spa Calcium Increaser