Calcium & Vinyl Pools

[Cav2473]

I know there is no real concern with calcium and Vinyl pools, yet when is it a concern?

Not urgent I really just wanted to make a post to activate my account



Thanks

[CarlD]

When calcium is too high, it can cause scaling and milky water. That can happen around 500ppm especially with high alkalinity.
There is no "too low" for vinyl pools.

Carl