FC = 1.5
CC = Could not get water to turn pink after 5 drops of R-0003 so don't know. What does this mean?
CYA = Less than 30 could be 0
PH = 7.4
Calcium Hardness is 200
I usually use pucks to bring up the CYA until it's around 30 then it's strictly liquid chlorine. Weather is cold in cleveland right now. Any suggestions?