What are you using as your calcium source: calcium chloride or calcium chloride dihydrate? Are you giving the right pool volume to poolcalc?
What are you using as your calcium source: calcium chloride or calcium chloride dihydrate? Are you giving the right pool volume to poolcalc?
Oval 12.5K gal AGP; Hayward 19" sand filter; Pentair Dyn 1 HP 2sp pump on timer
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