When I closed my pool last year these were my readings. (Since I have an automatic cover, I don't lower my water)
pH - 7.6
Cl - 6
CH - 300
TA - 100
CYA - 30
I opened the pool today and am in the process of converting to a SWG from liquid bleach. These were my readings
pH - 8.2
Cl - 5
CH - 500...