20% off orders of $149.00 and over: Use code summersale: FREE SHIPPING on all orders $149 and over - Use code FREESHIP


Calcium Hardener 10kg

CCAH10

Aquarius Spa Parts

Regular price $42.00

Tax included.

Calcium Hardener (Calcium Chloride) – use in all pools in particular plaster. Water that has been deprived of calcium becomes aggressive and etches the pool plaster – also associated with corrosion of the metal within the pool system.