I just got a 45gal for free and I was thinking of ideas on what to stock it with. It is 36L x 12W x 24H. I don't really know what kind of catfish to put in it but I would like a catfish similar looking to a channel cat but of course that doesn't grow as big as one. I read the index that you can keep a shovelnose in a 55gal. Would a 45 gal be too high and not long enough? I might just put a some species of synodontis and a plec and put some cichlids but would much prefer a catfish tank. I love plecos and I love synodontis angelicus. If anyone can provide any help that would be great.