I have two ctenopome acutirostre in with some other fish right now. I have always been interested in biotope tanks, and I'm pretty certain that these guys fall into that category. They're also called "leopard bush fish" and "spotted climbing perches." What other fish would go well into a 38 gallon (36"x12"x21") west african riverine biotope? And what plants? I know the other fish are random right now, but in the future?