I have had these guys in my tank since August second. I love how active they are and their look. They are healthy, about 3-4" long, however they eat like volacraptors. I did not do enough research before adding them to my tank. I looked them up on 2 web sights and the both implyed they would be ok with the fish I have. Wrong they are agressive eaters and will hunt down and corner fish smaller than them! I watched them do just that to a fish about half their size. One of them swallowed it whole. They eate 3 other the same size. I suspect they are responsable for the disappearance of a fish about 2/3 their size as well. Luckily my clowns are smart enough to stay close to their anemones. They need to be housed with larger fish and fed 3 times a day. They eat pellets, flakes, frozen foods, live foods and fish. I have seen conflicting things about how big they get as well. Sounds like between 7 and 14". If you have a sutiable tank I will let the 5 of them go for $125.00. Open to trades for smaller fish or possible corals. Pick up in wast Anaheim.