I saw a few of these guys for sale at my LFS. They were maybe half a foot long. I've looked online but can't find any info about them. My main curiosity is how much room they need. I know they get a few feet in the wild. Anyone know?
A lot of room. When I lived in california, they had some at an aquarium in long beach. The tank it was in along with a sea of other fish was at least 75ft x 75 ft x 50 ft