title and description sort of explain it. puffer lays on its side at the bottom of the tank, and its fin curls down. i poked at him and he moved, but is something going wrong?
edit: i think it might have had a stroke or something, his left fin doesnt move at all when he swims away.
edit: i think it might have had a stroke or something, his left fin doesnt move at all when he swims away.