Current readings. Just tested 5 minutes ago

FC 12
CC 0
CYA 100+
TA 100
PH 7.5

I wouldn't do the bleach this season with the CYA being so high...usually over the winter time it mostly goes away. I know each season after draining, refilling, etc. I start with a CYA less than 50. So I would start it hopefully with a CYA between 30-50.