Recent content by Rminton

I seem to have an unusual situation with my CYA. At the beginning of this season I used tabs to get my CYA to 50, them switched to liquid chlorine. Few weeks later I checked my CYA and it had dropped to 30, added several more tabs, back to 40, few weeks later dropped again to about 30. Since...

Thanks for your help! OCLT from last night, lost maybe 0.5 FC. The pool is crystal clear now. I have a VS pump that is programmed to run 14 hours of the days (2 hr high speed, 10 hours low speed, and 2 hours mid-high speed), then turns off for the rest of the night. I did the calculations last...

Thanks for the response! I did dump 2 gal 6% bleach this morning, should push chlorine to around 21 FC. Filter pressures have been good, so far. Back washed 3 weeks ago.

We had an in ground pool installed last year. 22,000 gal, lagoon shape, vinyl, sand filter (2 cups DE), VS pump, Taylor test kit, central NC. Water chemistry and clarity was great last year. This year was great from opening until about a week ago. I have some slight cloudiness in the deep end...