Had fiberglass pool resurfaced and filled with regular city water. CYA is over 100. I did not use pucks, no stabilizer added, waht happened? How do I fix, refill again?.... Thanks
Saw black dot all the way.
absolutely not. Yours truly misread it the same way about 9 years ago and others have reported the same.Will test tomorrow again but I think I was stupid
The trichlor pucks would be an awfully slow way to raise CYA, especially considering the amount of sun you get in your location. If you don't have stabilizer in the water, the sun will burn up your chlorine too quickly, and then the pool won't be protected against algae and other organics.Yes CYA is LOW, so now want to raise it. Can I use pucks I still have to increase balancer at this point. FC 2.2, CC 0, PH 7.6, TA 70