Quick question. I have a cichlid (scolofi) that vibrates...for a lack of a better term. He does it when this one particular yellow lab gets to close. He just kind of spazs out and vibrates or something. Is this normal or do I need to worry. It looks like he's having a seizure or something.
My Oscar does the same thing -- gets all of his colors up and vibrates. He did it the most when I had a Severum in there with him, but he does it even when he is by himself.
