[DSinSoCal]

I just bought this 2-polyp frag on 9/23. It looks like something is eating through the stalk of one of the polyps. Has anyone seen this before? Anyone know what's happening?

I've never seen anything in that area eating it and, so far, it doesn't seem to be effecting the polyp itself because it's still opening fully. But this is obviously disconcerting. Any ideas?

Here is a progression over the past few days: 9/25, 9/28 and 9/29.