Originally Posted by jmcst25 You can also use Calcium Chloride Flakes (77-80%) - as sold for melting ice --$10 for 50lbs which is much cheaper then pool stores. I get mine at Agway. This post http://www.poolforum.com/pf2/showthr...ighlight=flake explains it more. Best of luck. Thanks for the tip. If they don't use calcium hypochlorite to start the pool I will get some flakes to raise the CH. Thanks! Steve
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