Discus fishes belong to freshwater environments, and they are cichlid fishes that can be grouped into three different species: the red discus, the blue discus and the Symphysodon tarzoo specie. They are mostly spread in the Amazonian area, across the countries of Peru, Colombia and Brazil. The tropical ecosystem in which they live is in part responsible of the huge variety of colors existing.

Swordtail fishes are part of the Poeciliidae family and their genus is known as Xiphophorus. These are freshwater fishes as well as live bearers, which means that they breed their own eggs inside their bodies and release them once the fishes are young. Swordtail fishes are really varied and there are many types of them.

If you are willing to know more about this amazing fishes, then please keep on reading this brief article, we promise that it will be useful and interesting to you. Give Koi fishes a chance to get to know them and you will not regret it!