i have one, such a neat little guy. full of personality. everyone says thier shy but mine always rush's the top of the tank to greet and beg for food. i would suggest them.
they are sweet fish. we just got one at my work. some guy brought it in and if i had a salt tank i would take him. he is supe aggressive and is in a tank with 3 lions. he gets food before all of them and is fearless.
II have one in my 210 they are kool but word of advise to not put it with fish that are smaller thabn it because if he put his mouth around it he will eat it. They can expand their mouths pretty darn wide and are known for consuming long and skinny fish that are twice his length good luck they grow fast