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  1. M

    Tap water has between .3 and .5 copper in it already.

    My perma salt system is 1yr old. Last year I ran into the problem of having too much copper. (After 4 days of running it on level 4.) I drained down, refilled, drained down, refilled, etc, with no difference. So I turned the system off. This year I decided to check my tap water. It already has...