Damsels are commonly found in most environments from coral reefs to rock reefs.  They are bold yet compatible with most other fish.  Damsels can be kept in groups of the same or as an individual.  They tend to swim freely out in the open making them visible most of the time which is desirable when many other fish are quite shy.  Damsels will eat any meaty seafood, pellet or flakes.  These fish are very popular as they tend to be very easy to care for.