Alien Betta (Red Copper)

Alien Bettas are a hybridization of wild-type and domesticated betta species. They typically come in colour patterns of black and blue, green or copper. Adults usually grow between 2-3 inches. They're considered less aggressive than the common Betta splendens but are still recommended to be the only type of their species in an aquarium. 

They prefer water temperatures 75°–82° F (24°–28° C) with a pH range of 6-7.5.