CSI is -.63, problem for vinyl pool?

[vanessadickson]

Do I need to do anything about a CSI thats -.63 with a vinyl pool? What might it hurt if theres no plaster? Does a low CSI affect swimmability at all?

I read the Pool Calc explanation of what CSI measures, but still have these questions. Thanks !

TA 80
pH 7.4
CHlor 3
CYA 65
CSI -.63 (per Pool Calc.)

 

[Bama Rambler]

You left out a few chems that go into the csi equation.
However, nothing you posted indicates a problem. My csi reads infinity because I have zero ch.

 

[vanessadickson]

Thanks BR, here are all the numbers:

TA 80
pH 7.4
CHlor 3
CH 180
CYA 65
Borates 0
Salt 3200
Temp 85

CSI -.63 (per Pool Calc.)

 

[duraleigh]

CSI is not at all necessary for the successful management of your pool. Many here never calculate it....I don't.

 

[JasonLion]

Low CSI is not a problem for a vinyl liner pool. High CSI is a problem for any kind of pool.