Calcium Hardener

Calcium Hardener

Brand: Sulis Hot Tubs
22.00 NZD In stock Buy at Merchant

Calcium Hardener (Calcium Chloride) is used in pools, especially those with plaster, to prevent aggressive water from etching the plaster and corroding metal parts.

  • The description claims that calcium-deprived water can etch pool plaster and corrode metal within the pool system.
Variants (1)
  • Default Title — 22.00 NZD — In stock

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