I have had a Fox Face for 8 months now. He is the perfect fish! Gets along well with every fish I have. My Lawnmower Blenny actually pics on him at times. He is a very peaceful fish. He eats anything we put in the tank and has NEVER picked at my corals at all. I have lots of mushrooms, zooanthids, xenia and hammer coral. When we put our hands in the tank to do anything in there, he is curious, but skiddish. He has never offered to sting us at all! He picks at algea around the tank, and eats it whenever he can get it before the lawnmower blenny, however, I would not concider him a great fish for algea control. I know every fish is differnt, and I absolutly LOVE MY FOX FACE!! I hope this helps a little. One more thing, they do get large, so if you do not have a large enough tank I wouldnt do it, cause once you get this fish, you will not want to get rid of it and u will be upgrading!!