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  1. C

    calcium

    Thank you
  2. C

    calcium

    Is there a time limit to get it down to a better number. i am going to remove the cover to promote more evaporation, unless that will not be quick enough.
  3. C

    calcium

    Thanks for the reply. Is draining some water the only way to lower it?
  4. C

    calcium

    Hello, could someone tell me what causes calcium to rise? thanks fc 4 cc 0 tc 4 ph 7.8 ta 100 ch 400 and rising cya 60 15000 inground, plaster, d.e. filter