Okay here's my story..I just bought a pool 6 months ago in the fall. closed it for winter opened for spring and water was clear everything great. Took a water sample to Leslies and CYA was at 0. They suggested adding 8 pds of conditioner to pool. ( I know now that was a mistake.) I also have been using trichlor tablets for chlorine. I know now that those also ad cya to the pool. I took a sample to another pool store and now my CYA is 66ppm. My question is how much household bleach should I use daily/weekly instead of tabs? I have a 33ft. Round 52inch tall above ground vinyl liner pool. I think about 26,000 gallons? I live in southern Ky and my pool is in the direct sunlight all day no shade, and it does get hot! I did just order a tf-100 test kit and it should be here next week.