Oops! The website was acting up last night and I guess it got posted multiple times. Yeah, I'll probably be due for an upgrade by the time they all grow up. Right now Mushu is probably already close to full size (Fu Manchu's max out around 4.75"). The other two are tiny, so it'll take quite a while for them to reach adult size. Also, since they're not active swimmers, they don't need nearly as much space per size as other fish in the hobby. Mostly its just a consideration of bioload and making sure they each have enough territory to feel comfortable. Its the eel that will probably outgrow the tank first. I just like him so much that I had to enjoy him for a while and when he gets way too big, I'll find him a nice new home in a bigger tank (or I'll upgrade ) Haha, sorry! Its stuck in my head now too. Wanted to use a song about lions, haha!