Looking for some information on Pacman catfish, Lophiosilurus alexandri. Mainly interested in growth rate that others have had with this catfish. Any issues mixing with others species? I realize they are predatory but provided the other fish are big enough not to fit in it's mouth are there other things I would have to worry about. The tankmates it would probably be going in with would be larger growing doradid catfish (oxydoras, megalodoras and pterodoras) as well as gars (florida, longnose, cuban, gator).