First I want to thank everyone for the wealth of information provided on this website.
We installed our pool approximately 8 years ago and until I found this site this year I had never tested chlorine other than the OTO method, did not test for CYA or CH. I have now discovered CH in our pool is very low. Please advise me the best way to raise it without causing cloudiness. The water is so clear and sparkling now. I also think my FC is on the high side. My SWG is set at 40% so I don't know if I need to lower it or cut it off for a period of time, but maybe y'all will tell me it is fine too.
Here is my most current test samples if I need to tweak anything else.
PH (this one is hard because of the color) I believe it is 7.8
CH 70 (fiberglass pool)
CYA between 40 and 50 mark
Temp 84 degrees
salt level on SWG 3200
I am testing with Taylor K-2006