Hi-

Thanks for the response. I use a Taylor k-2006c kit. I used to use Ben's kits before. I think my numbers are accurate, but I may have missed something.

The CYA is mystery to me too. I had a high CYA a couple years ago, and worked hard to lower it. This year it was really low and I couldn't keep chlorine up. I raised it, but maybe my tests right after I raised it were premature. Or could the conditioner been old?

The TA is a different matter. I don't know how to lower it or if it has a big impact on driving my pH higher. I do know my pH has always pushed higher much faster than I thought it should

Thanks!