Where I am interning currently is getting a new aquarium to show off and educate the public about some of the native fish in our area. They asked me to help them stock it however, the major thing they want in the tank is a muskie. I don't know if this is possible or if it is easily obtainable. The only specs that I have been told is that it is a 500g aquarium. If I can get a muskie in the tank how large or long can it be? They aren't really interested in growing a 6-12 inch fish. I'd appreciate all the help I can get.