I have a 20x40 IG vinyl pool, I am using the PS233 test kit.

Here are my results:

FC=2
CC=0
TC=5
PH=7.5
ALK=60
CYA=5

Temp: 88

The water looks pretty clear. My ALK level seems a bit low? What should I bring it up to? Overall how do the results look?

Thanks...