tonight's readings:
FC 11ppm
CC .5ppm
PH 7.3-7.4
ALK 90
HARDNESS 100
CYA 30-40

I just now added 182 ounces of 6% bleach.. and put some more DE in the sand filter.

Day before yesterday I left the pump off over night to see if anything would settle to the bottom.. it didn't.

Still cloudy/blue.. looks inviting.. just not clear. Visibility is about 18inches down.