African Arowana (Heterotis niloticus) Sizes:4.5 - 5 inches The develop a green sheen

The develop a green sheen across their bodies

One of the smallest stingray species

Plants can also be used if you wish

Will eat anything that fits in its mouth (which is almost everything)

Will eat smaller fish

African Arowana (Heterotis niloticus) Sizes:4.5 - 5 inches The develop a green sheenAfrican Arowana (Heterotis niloticus) The African Arowana is a unique and often misunderstood member of the arowana family, standing apart from its South American and Asian relatives with a completely different feeding style and body structure. Native to the rivers and floodplains of Africa, Heterotis niloticus features a long, streamlined body with a silvery gray to bronze coloration and large, reflective scales that give it a subtle metallic sheen.