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    At my wits end!

    In advance, thank you for all the helpful responses I know I will receive. Pool chemistry PH 7.0 FC 3.5 CH 350 TA 90 CYA 45 The back story....my pool had some trouble with metal staining (due to high chlorine and high Ph (?)) after I shocked at the end of last season due to some algae (got...
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    How to deal with chlorine levels that do not come down

    Hello -- and thank you in advance for your help. Here is the story -- Had some black algae. Dealt with that successfully. Then left town for 3 weeks. Friend added acid while we were away. Returned home to a beautiful looking pool, however tests show the following results.... pH 7.5 FC 22 CH...
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    HELP! Very Confused.

    Hello -- In advance I would like to say I appreciate your help. Here are my issues. Had some black algae. Few small spots. Stabilizer was low. Chlorine was just fine. I SLAMed pool. Now my stats are FC 13 CC 0 CH 250 CYA 65 TA 11 pH 7.5 The chlorine is very very slowly coming down. I...