I just installed a Circupool RJ45 last week. I am running it at 70% about 10 hrs/day. These are my first water test results.
The CYA was originally around 20 a few weeks ago. I calculated how much to raise to 50 and added about 1/2 before testing today. Don't know how it got to 75. I don't have a CYA test kit and had it tested at the pool store (Leslie's). Circupool recommends 30-60, water balance recommendation here at Pool School is 70-80 which is then perfect.
I am at the minimum level for the salt. The pool store used a digital meter. Is that accurate? I will probably add a couple of bags (80#) of salt.
Any other recommendations?