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  1. Z

    pH out of control

    Hi all, I'm a new owner of a 19K gal gunite pool in SoCal. I've been battling high pH (7.8-8.0) for awhile now, with a normal? TA ranging from 100-120. I've been adding about a quart of muriatic acid every 3-4 days, but I've NEVER had the pH go into the 7.4 range. When I first bought the...