I just got my first TFTest kit and have questions about CYA. I'm relatively new here I appreciate your patience.
36,000 gal 40 X20 with auto cover SWG
salt set to 3000
chlorinator at 40%, it was set at 45% yesterday (we just had pool ppl open about 2 weeks ago)
Not sure what other readings you need. CYA is showing up clear for the entire tube, so essentially a zero score? I repeated the test 3 times and watched the you tube video twice. Waiting to hear back from our pool guy (who opens the pool) to see what he added.
Thanks in advance!