I personally do not like any fish in the rabbitfish family. They are venomous, easily excitable, and the grow large fast. I just finally caught and removed my rabbitfish this weekend after trying to catch him for months. I bought him for byropsis control. It never ate the byropsis in any quantity, and soon became my least favorite fish, and I had to be very careful every time I put my hands in the tank including feeding that I didn't get stung. So I would recommend not getting one unless you really like the fish and have a large tank. Don't get one just for algae removal.