It is a resident of deep reef walls and slopes, having been reported at depths of 20 to 58 m (65 to 189 ft.). (This is one reason that this species commands a higher price than the others of the genus that make it into the aquarium trade)! Also, its collection locale is rather limited. As far as desirability, it has similar traits as a 6-line but doesn't seem to get as territorial.
Dave