Numbers- do I need to add anything?

[new2pools]

FC-6.0
CC- .5
CYA- 20
TA - 120
CH-90
PH - 7.6

Pool water is crystal clear.

Thanks!!

 

[duraleigh]

Your teswt results look fine except for CYA.

20ppm is a little low and, while it doesn't hurt anything, causes you to use a lot of chlorine.

I would suggest increasing CYA to 40 or so if you live in the North and perhaps as much as 60 if you live in the very deep South.

 

[new2pools]

Thank you!