Grunt Sculpis

[Winged Ocean]

Hi...I went to the Tulsa Aquarium in Oklahoma today and saw a Grunt Sculpis. It was a small fish that sat atop the rocks. Very cute fish! Anyone have info on them? I would like to own one if they are able to be maintained in a tank. From what I remember, I think they are to stay small in size.
Any info?
Thanks a bunch :D

[Winged Ocean]

I spelled it wrong...Its Grunt Sculpin. Sry about that.