My pool builder is no longer maintaining my pool. We had some small issues with the spa leaking all fixed now but he did come by and check my levels for me today. Here is what he sent me.
My levels What he say they should be.
Chl 1.0 1.5 to 2.0
pH 8.5 7.2 to 7.4
Alk 70 90 to 110
calc. 420 250 to 450
I have swg. Can someone help me with what to add. I have a test kit coming. I'm not sure what to add and how much. Thanks everyone!