In need of help from experienced sps keepers!

[Aquattro]

Originally Posted by Ryanerickson

I would guess Jason's issue is phosphates

I would have previously agreed, but my current tank hit 0.47ppm PO4 and the corals never looked better

I would guess some type of contaminant or a nasty bacteria maybe? I think water chem for standard items is ok.

Problem with this case is everything looks ok, so really hard to tell by a snapshot described in an online thread.