These African Characins are found in the upper reaches of the River Congo in Zaire. They populate streams, tributaries, pools, and marshes, preferring murky, slightly acidic water. Congo Tetra generally congregates in areas with tall vegetation, few trees, and substrates made up of sand, silt, and mud. Swimming in large schools, the Tetra feed on worms, crustaceans, insects, plant matter, and algae.
What makes these fish special is their amazing rainbow luminescence in their bodies from back to front, They are generally blue on top, red and gold in the middle, and blue on the belly.
