Cinnamon Clownfish are similar looking to tomato clownfish. A key feature to Cinnamon Clowns is the jet black pectoral fin of this species. Cinnamon Clownfish also have a black body and anal fins. The face, belly and dorsal fins are red. It has a single white head stripe, which is wide and starts immediately behind the eyes. The head bar on this particular strain of Cinnamon’s will develop a beautiful blue hue as the fish matures.