Hardness Increaser

Pureblue Calcium Hardness Increaser:

740g/kg Calcium Chloride

  • Increases the calcium hardness of your swimming pool

  • Essential chemical of water balance

  • Protects pool surface and equipment


Available in: 2kg and 4kg

Tongarra Pools

1/97 Hunter Street, Hornsby NSW 2077

Tel: 02 9482 3167

Email: service@tongarrapools.com.au

Opening Hours:

Mon - Fri: 8:00am - 4:30pm

Sat: 8:00am - 1:00pm

Sun: 8:00am - 1:00pm