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  1. J

    undissolved cal hypo

    I use chlorine tabs (trichlor) in an autochlorinator sometimes to increase my CYA or chlorinate while I'm on vacation. I think I read somewhere that I shouldn't put cal hypo in the skimmer, because there is a risk that some of it will get to the autochlorinator where there may be traces of...
  2. J

    Adjust PH or TA first?

    Great, I'll add half the recommended amount of Borax first, retest for PH and TA, and then go from there. I may also cut on my deck jets to see if the aeration will bring it up some. I tend to overshoot when adjusting my PH, then have to go get muriatic acid. Thanks!
  3. J

    Adjust PH or TA first?

    I need to raise my PH and my TA. I have an in-ground vinyl, and use BBB almost exclusively. Does it matter whether I put in the Borax or Baking Soda first? I think I've heard that TA should be adjusted first, is it possible that if I raise my TA, my PH will come up some also just from adding...
  4. J

    Is it ok to have low TA?

    Now that we are kicking back into high gear with the pool, I'm testing and see that my TA is 40. I remember last year I had to add stuff a few times because my TA drifts down. Is there a reason (other than to try to stabilize PH) that low TA is bad? I have a vinyl pool, with a heater that we...
  5. J

    New pool chemistry calculator

    Fantastic job Jason! I've been wanting an easy way to calculate how much cal-hypo to use while I'm trying to rid my pool of mustard algae.
  6. J

    Buying chlorine...

    I once had a grocery store clerk ask me if I was "cooking Meth"!! :shock: Like if I was, I'd tell him?
  7. J

    TA and PH and FC

    I used the borax, because I already had half a bag of baking soda to use for the TA, so I bought a box of borax to use for the PH. If I didn't already have the baking soda, I would have used washing soda to raise them both. A couple of days ago: FC 4 (I know, too low) CC 0 TC 4 PH 7.0 TA 50...
  8. J

    TA and PH and FC

    I test using a Taylor FAS-DPD drop kit. Tested a couple of days ago, and PH was low (7.0) and TA was low (50). I figured I would adjust my PH first, since low PH is bad for a liner pool, so I added borax. Now my PH is a little too high (8.0, overshot it a little), but since I need to get my...