Marie,
why add the chlorine slowly? i'm having trouble maintaining cl levels. today 0, with a bit of CC. total of 6-8 gal bleach since sunday.
CYA is up to 40 today, so i am stopping the CYA. want to add more cl tonight. Why not shock to raise levels and get rid of CC. I was thinking 7 -10 ppm..............bad idea?
TA down to 300. pH back to 7.6 after being @7.1 this am.