Cal Hypo PH increase - how much muriatic acid to add?


Silver Supporter
Mar 8, 2021
Pool Size
Liquid Chlorine
looking to understand relationship of how much 1 lb 68% Cal Hypo will increase PH ? Assume 10000 gallon pool at 100 TA . thanks in advance

I've never used cal hypo but pool math does not reflect a ph change in "effects of adding" so that leads me to think it's mostly ph neutral. A quick google does say it's ph neutral but i also found something saying it's got a high ph.

I doubt 1 lb will make much of a change even if it were high ph. Just test ph before and after to confirm.
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