I got my fill water tested. Calcium came out at 80ppm.
I got my fill water tested. Calcium came out at 80ppm.
built 1973
25'x50' kidney 25K gal IG concrete pool; clorine tabs; Hayward DE filter; Hayward pump; 12/14/2012hrs; 0; utility water; summer: none; winter: none; ; PF:4.8
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