I have a 235 gallon reef tank with lots of live rock. My tank inhabitants (fish) are: an 18"L Engineer Goby, a 2" L Blackcap Basslet, a 4" L Clarkii Clown - (Wild caught) and a 1" L Fourline Wrasse. I recently got a 2" L Blue-eyed Anthias. The Anthias has been in the display tank for almost 2 weeks and hides and lays inside the rocks and on the bottom of the tank . I haven't observed any fish picking on it but I also have not observed it eating anything. It is laying on the bottom of the tank on it's side now. Any suggestions on feeding or behavior or treatment I should try?