I have a small greenish BTA that I bought about a month ago. I had added it to my preivous tank, a 60g hex, which I replaced two weeks ago with a 75g. It seemed to transition to the new tank well, but for the last week it has not been eating. When I looked today, one side was really deflated, the other normal. It had planted it's foot deep in a hole in a piece of LR. When I picked up the rock to look closer, I found that it had split. My only concern now is that the one is still quite deflated. I assume it should open up again in the next day or so, yes? Should I wait a bit before I attempt to feed either one again? Here's a pic from before it split, about a week ago or so.