Congo Tetra (Phenacogrammus interruptus)

Congo Tetras are a medium to large sized tetra that is easily recognized by its shimmering rainbow appearance, this coloration is especially prominent in males who use it to show off to females. This species gets a bit larger than more common species with some individuals reaching nearly 5" however it is more common for them to grow to about 3.5". They are a peaceful schooling species that will display best when in schools of 6 or more.