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Wondering how to increase the hardness in your pool water? Low calcium hardness can lead to etching and degradation of your pool surface. Find out how to increase it properly right here!
Calcium Calculator ► pooladvisor.com.au/blog/pool-...
Pool Advisor Article ► pooladvisor.com.au/blog/incre...
We also discuss how to test your calcium level, and how to use hardness increaser (calcium chloride) to lift your hardness in your pool water naturally.