Hi everyone, I was wondering if anyone can help me out. I got a Sailfin Blenny about two weeks ago and I am trying to get him to eat. I know he picks on the Live rocks and I see him eating once in a while but he seems to be loosing weight. He doesn't seem to eat any food I add to the tank.

and I don't know if I have enough algae to sustain him. Can someone help?
Thank you