not sure what it looked like, filter sucked it up eventually, this morning he was stuck to the filter, something was still hanging, pooh, maybe insides, unknown, fins all scraggly, and it looked like he he got beat up in a bar fight, both side of him looked bruised and somewhat bloody? very strange, not sure if it was from the pick up tube of the filter or whatever he came down with, anyone have any ideas as to what this was, he was too small to get any pics, hopefully the other fish wont come down with it