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  1. J

    Is this algae? Numbers don't seem to support there being any

    I've had this showing up in the water for the last four days or so. It's on the bottom of the pool, mostly along ridges in the liner. About 11pm two nights ago, my numbers were these: FC: 7.5 CC: 0.5 pH: 7.8 TA: 110 CH: 80 CYA: 60 (though I've learned to do the CYA test better since and...
  2. J

    New pool owner trying to get water right - how's this sound?

    I bought a house with pool (see sig) two weeks ago and the owner left me a mess - sticks, leaves, and green algae from a big storm the week before. I spent the first week stumbling around using test strips that he'd left, and did at least manage to get the water clear and the strips looking...