Those are pretty fish.
My fish was a little upset when I first got him. When I put him in the tank, he wouldn't eat. It took him several days to get used to his surroundings, but he's fine now. He's very demanding. He swims to the little hole in the top of the aquarium signaling that it's time to eat. LOL!
Oh, I see. He had to adjust to the new neighborhood. What kind is he?
Smart fish!