Getting Calcium Levels Right

[mas985]

The easiest thing to change is PH because it is a one for one change. Increase PH by 0.5 increases CSI by 0.5. TA and CH changes have less impact.

[Toybuilder]

The easiest thing to change is PH because it is a one for one change. Increase PH by 0.5 increases CSI by 0.5. TA and CH changes have less impact.

Well, that's very interesting. Never noticed that before. Learn something new everyday.

[JimK]

I didn't notice that either, though I don't pay close attention to CSI since I have a vinyl lined pool.

[FormerBromineUser]

Let us know if you need help figuring things out. We can play with your numbers if you give us a current set of test values!