Pierce IQ Water Hardener 4kg

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$18.38 $20.89


Increases the level of Calcium (Hardness) in swimming pools and spas
Calcium Chloride
Ideal Calcium Hardness level is between 200 – 500 ppm

200g will raise the Calcium Hardness by 10 ppm per 10,000 litres
Product should be pre-dissolved in a bucket of water adding 2kg to 5L of water.
If more than 6kg is needed per 50,000 litres of pool water dose separately and apply at least 12 hours apart.
Application rates indicated are to be used as a guide only.

NB. Image for 2kg packaging for reference only  

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