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  1. M

    CYA Measurements below Room Temperature

    Hi. Quick question: The extended instructions for the CYA test in TF-100 test kit tell me to "allow the water sample to warm up to room temperature (70) before continuing". I did the test for a friend with water that was at 61 degrees. Is there a difference in the end result that is large...
  2. M

    Wiring Pool Fill Valve to a Hayward Prologic

    First of all, I would like to thank everyone on this forum that has helped me keep my pool in perfect condition from day 1 - the pool has truly been trouble free. The only thing that surprises my pool builders more than me telling them about using bleach instead of trichlor is how crystal clear...
  3. M

    Connection between skimmer and PVC

    At the bottom of the skimmer there used to be a couple wraps of teflon tape on the connection between the skimmer and pvc pipe to the pump. Curiosity got the best of me, and after picking at the teflon tape and inserting a vacuum hose into the suction port in the skimmer the teflon tape got...
  4. M

    10ft Water Wall

    Our pool build is currently in progress (will post photos when I have more time), but I have a question. The original design for the pool includes a 10ft "water wall". It has a stacked stone front and is raised 18". The water is supposed to flow out of an very narrow opening (like a sheer...