New to me pool, built in 2005. Water is clear. A little bit of green around the water line at the skimmer opening. Previous owner was using solid chlorine tablets. I switched to liquid until I can get a SWG. Passed OCLT about a week ago.
Current test results:
FC 11.5
CC 0
pH 7.5
TA 90
CH 330
CYA 80
The strange thing... I haven’t added chlorine in a few days and it hasn’t been dropping. It was 10 last night and 11.5 this afternoon without adding anything. The chlorinator is empty. I removed the floater, which was also empty. I am keeping a solar cover on when we’re not in it but I would still expect some chlorine loss just from all the pollen dropping right now.
Any ideas? My test reagents aren’t that old but I was planning to buy all new when he has the annual preseason sale.
Current test results:
FC 11.5
CC 0
pH 7.5
TA 90
CH 330
CYA 80
The strange thing... I haven’t added chlorine in a few days and it hasn’t been dropping. It was 10 last night and 11.5 this afternoon without adding anything. The chlorinator is empty. I removed the floater, which was also empty. I am keeping a solar cover on when we’re not in it but I would still expect some chlorine loss just from all the pollen dropping right now.
Any ideas? My test reagents aren’t that old but I was planning to buy all new when he has the annual preseason sale.