I have a 20x40 vinyl pool ~32000 gal. Sand filter. Pump 24x7

Waiting for test kit I dumped MANY gals of bleach. 2 2lb boxes of Borax and 8 lbs of Stabilizer.

5/22 First Test
FC .5
CC 2
pH 7.2 Hard to be sure
Alk 30
Cal 50
Cya <20
Temp 70
Added: Gallons and gallons of bleach
8 lbs of stabilizer
Using Smart Sticks (Sanitizer) in skimmers. (Trichloro-s-triazinetrione)
Rained .6in the 23rd

5/25 Last Test
FC 0
CC 0
pH 7.2
Alk 90
Cal 160
Cya 40
Temp 76
I intend to add 4 more gallons of bleach tonight.
Water is cloudy I can just see the drain in the 8' end.

Questions:
How do I get the Chlorine up?
I would like to store the test kit in an outside closet. Will heat hurt the kit?
I would like to continue using Sanitizer tabs in my skimmers. What should I use?

Thanks for your help