I really like the random uniqueness of his patterns. It's very bizarre marking. That, and it's my girlfriend's favorite fish aside from a cowfish which I don't have a big enough tank for ofcourse. So the combination of me thinking it was very interesting looking, it being her fav, and it being very hardy, had me sold.
Next is either a pair of true percs, or a fire goby. IDK though, my sand isn't getting touched by my snails, so a sand sifting type of goby would be cool, but would fight the fire goby. That, and I want an algae blenny which would fight either of the two, right?