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  1. G

    Calcium High?

    Hi, I'm new to the forum, and new pool owner, and just opened my pool. I have a TF-100 kit and ran my first tests. Equipment: Pentair Easytouch Pentair Intellichem Pentair IH-40 SWG Pentair Clean and Clear Plus Cartridge filter 13,000 Gallon pool FC 3.5 CC 0 pH 7.4 TA 70 CYA 30 CH 1300 I...