Test kit received I am intimidated - with results

[gorocket1981]

I did a full test today.
My results are below. I think I am good at it by now. I think that it is near perfect but not 100% sure about CSI. Experts advices please. Thanks.

FC 9.5
CC 0.5
pH 7.4
TA 125
CH 225
CYA 40
TEMP 87
CSI -0.10

 

[Teald024]

Those tests look good!

Lets pump the brakes on CSI for a minute. to answer your question, CSI is perfect. To answer the unasked question, you have a vinyl liner and that means that you really don't need to pay attention to CSI. You will be fine with any reasonable levels for all your water components. And you live up north where you drain water in the winter. If you can't help yourself, any CSI below 0.3 will prevent scaling in your pool.

 

[gorocket1981]

Ok. Thanks a lot. I am going in the pool now then!!