Calcium Too High

[Aquattro]

Originally Posted by Enigma

Is precipitation the only concern? I was concerned that the elevated levels may cause harm.

If levels get too high, and the stars align properly, you can get sudden mass precipitation (looks like a snow storm) and your Ca will drop to stupid low levels. Not a serious problem in itself, but if you're doing a big water change to correct it, and using the same salt, you might go in circles.