Hello everyone. Many of my google searches kept leading me to this site, where the forum has been very helpful. Feeling very convinced, two months ago I switched over to TFPC and have been content with the results.
At the beginning of the conversion (once I received my test kit), my CYA was probably around 90 and I tested and maintained the pool using Pool Math. I was pleasantly surprised when ~3 weeks later the CYA was about 45. Then about another month goes by and I noticed that I could not visually see that layer of chlorine at the bottom of the Liquidator. Tested and CYA was ~20. I've read all over this site that to lower CYA to acceptable levels was to drain.
*I never did drain to lower CYA*
The question: So did CYA drop because I stopped using the tablets and the normal evaporation/pool filling over time?
Thank you in advance.