So today, I decided to give a small Crocea clam a shot. I acclimated it like any other fish, put it in my tank, and burped it like a baby. So far, so good. The only potential issues I see is that I have a Regal and Potter's Angel. The Regal didn't pay much attention to the clam as it went in. But the Potter's started wagging its tail on the clam a few times to make it close up. After doing that for a few seconds, it swam away. I don't know why he did this, but he's giving me a bad feeling. All that aside, is there anything else I should be doing with this clam? Do I need to feed it? Any tips?