cya loss

Location: Las Vegas SO last year I discovered TFP. Had CYA at 90 and struggled with algae which was a pain because of all the chlorine I had to go through. I’ll admit over winter I didn’t really do anything…😬. Once it started warming up I tested the pool and my CYA was at 50. When I “opened” the...

I have a 14k gallon inground, covered pool. The water is crystal clear, and there is no visible algae. However, the pool will not hold chlorine, and I am losing CYA over time (without water changes). Based on this article (poolsolutions.com...), I have been under the belief that some kind...

I'm a victim to the CYA disappearance after FC went to zero when the SWG stopped while out of town. Last known CYA was around 40. Given the warm temperatures and sunny days, I'm limited to SLAMming in the evening/overnight so not to lose FC to sunlight given the high SLAM FC levels. After...

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...