Recent content by kwwjnwjhw

  1. K

    CYA went down when I added Cyanuric Acid ??

    Yes it took 4 drops and then I multiplied that by .5
  2. K

    CYA went down when I added Cyanuric Acid ??

    No pool store potions added except the Cyanuric Acid crystals.
  3. K

    CYA went down when I added Cyanuric Acid ??

    I just tested CYA and it tested to be 80. I think I'm good. The bad CYA test scared me but it seems like I'm ok. Please let me know if you disagree. Again, thanks for your response.
  4. K

    CYA went down when I added Cyanuric Acid ??

    My TF-100 kit has the fas/dpd test but I had forgotten this. I just did the test and I got 14.5 FC and 2 CC. Can I safely add a little acid to lower my 8.0 PH reading? Should I be concerned about these FC/CC values?
  5. K

    CYA went down when I added Cyanuric Acid ??

    Water has gotten cooler recently - from 75 to 64 in 10 days or so. I used granular. Put it in skimmer sock and put in skimmer for 2 hours and then messaged it until it was all gone from the skimmer sock. I'll get the fas/dpd test - I didn't like the one that came with my TF-100 kit anyway...
  6. K

    CYA went down when I added Cyanuric Acid ??

    I have had my pool for about 5 years and have successfully maintained the chemicals until now. On Oct 17, 2021 I had PH = 7.9 TA = 60 CH = 400 CYA = 50 CC = 5 Salt = 3000 I used the troublefreepool calculator and it told me to add 10 cups of Cyanuric Acid and I did. Oct 25, 2021 I had PH = 8.0...