I do not understand as to why anyone would ever want a peacock, largemouth, small mouth, gar, walleye or any kind of game fish as a pet. I do not care how big of a tank you have, unless you have a pond, putting any of these "bass" in a home aquarium is a horrible idea. They are too aggressive, too big and too ugly to be placed in a home aquarium. Plus any bass that is placed in a home aquarium, will be over stressed and will most likely die within a short period of time. Not to mention, these fish are extremely territorial so why would you want only one fish in a huge tank by itself.