sorry i never got back to this thread
Geometric Pygmy Hawk
Rarely available to aquarium hobbyists, the Plectranthias inermis, or Geometric Pygmy Hawkfish is colorful and animated. Scientifically, it is a closer relative to Anthias and Groupers than Hawkfish, but is associated with Hawks because of its overall shape and behavior. It may be seen resting on and moving from perch to perch. There is a perceived benefit to its perching and swimming over corals as it is thought to help facilitate water movement among the coral heads. It may bother extremely small shrimp and snails, so it should be introduced to a reef aquarium with caution. It will typically tolerate other Hawkfish, but should be kept away from other large Hawkfish as the Geometric Pygmy Hawk only grows to about 2" in length. Because of its size, it is a perfect fish for Nano aquariums.
some sites say it may nip at corals but mine has not. it was also very reclusive for the first week or so but now can been seen poking its head out of nooks and crannies and is quite active close to lights out time and in the morning. i love mine as i was looking for a red fish that would not harm corals its pattern is great with a beautiful yellow dorsal spine thinggy. i also have 4 peppermint and a skunk cleaner shrimp he has not bothered at all.