Not particularly aggressive but usually they are more predatory and aggressive feeders. Mine is named Huck Fin, seemed suiting for a gar. The flounder is from a tiny little shop I found on a roadtrip. They had 3 of them that they said they had since they were tiny little things and couldn't remember much about them, just had an old pricetag with a scientific name on it. Id say I lucked out with that find
