Tank Mates: Things that will not fit in its enormous mouth This is one for a species tank
One of my all time favorites, few fish can compete when it comes to adaptation to an enviroment. I mean how many fish do you know of that have legs, can change color, have skin like algae and their own integrated fishing rod? These guys are great to feed, especially if you are using live foods. The luring action is just awesome. These guys would be a great candidate if you had a spare biocube or such lying around and you wanted to do something special. Real only nescessity is a very good skimmer to get rid of all the waste these guys produce. Good luck getting one though as from what I've read they rarely enter the hobby.