I had to take this RFA off of a rock several weeks ago. When added back to the tank, it gaped a bit and puffed up at the mouth. But when it finally settled in this spot, it never fully closed its mouth. Instead, it kind of has a bit of its insides (rectum?) sticking out. And it has been this way since mid-July. I feed it regularly (TDO pellets with mysis), and it eats, but then opens back up just like this. Has a sexy shrimp that lives with it, too.
Do you think I should try to feed it something meatier like a piece of shrimp or clam and see if swallowing something big pushes that rectum back down? I'm not too worried about him, just concerned about his unsightly condition and overall self-esteem, what with being the only anemone with a prolapsed rectum among 9 in the tank...