Newton's Wrasse (Thalassoma newtoni) is a beautiful and unique fish found among the Caribbean and Atlantic Ocean. They come in a variety of colors, with dominant males typically having a blue head and green body, with a yellow band near the gills. They are carnivorous by nature and should not be housed with prized crustaceans, as T. newtoniwill eat them. They should be housed in an aquarium of at least 100 gallons and do best in FOWLR tank with fish of similar sizes and temperaments.