Anyone own a Zebra Knifefish? I just bought one and I'm looking for some more information on them. Not sure if anyone has experience with them and could tell me how they'd get along with some other fish it's size, and what would be best to feed it. I received some information from the petshop and internet sites, but just want to double check. Right now the one I have is around 5 inches. It's in a 55 gallon right now, and when it gets bigger I plan on putting it in my 180. Thanks for whatever info you have!