I've had a couple of bouts of water getting a little cloudy. Thanks to TFP, I know how to fix it. I think this time I read something that will help me...I think this from "Shock your pool" might be a good clue to me "Many people also like to shock the pool when the FC level falls significantly". If I'd done that a couple of weeks ago when FC dropped suddenly, I probably wouldn't have had my recent problem.
Anyhow, I track my history in Excel and what I've noticed over some incidents last year and this year is that my CC has never gotten above 0.5 when I've had a problem. If I'm currently having a problem with something consuming FC, wouldn't that mean that my CC should be going up? Just wondering if I'm doing something wrong, or if that can be normal.