Similar to a Delta Tail fish but with a different version of branching. It's caudal fin extends between 120-160 degrees. Delta fish have really beautiful and bright colors because of the multiple mutations they undergo during the process of their reproduction. If your looking a stand-out freshwater fish for you aquarium, you cant go wrong with the Super Delta Betta fish. *Please note, these fish have color variations, and the photo shown is only a representation of one possible variation and not the actual fish.