Recent content by mjreed

  1. M

    white mold/chlorine demand

    OK. Thanks! We are working on draining and refilling. We have a well, so it is going to take some time. I did the CYA test with half water/half pool water, hoping that would be more reliable. Thanks!
  2. M

    white mold/chlorine demand

    Okay, it held a shock value of 46 all night, no ccs and water is clear. So I am going to let it go down today. With a CYA of 120 what is a safe chlorine range to swim? I still am not understanding, the difference in the CYA/Chlorine chart and the pool calculator for shock levels. If don't...
  3. M

    white mold/chlorine demand

    Okay, another question! Right now my CYA is 120, so we have brought it down a little! The shock level on the pool calculator says shock at CYA level of 120 is 28. On the CYA/Chlorine chart it says that shock level is 46.7. Am I looking or putting something in incorrect? What should my...
  4. M

    white mold/chlorine demand

    :) Hello! I had white mold about 2 and a half weeks ago. I have since shocked, brushed, took steps out, lights, skimmers, changed sand, emptied and cleaned filter, cleaned, cleaned, and then cleaned more! It was everywhere. Right now, I my water is clear and beautiful, but I am having a...