Why a Betta fish aquarium? It is the cheapest and most manageable first aquarium for a students . Bettas have a unique organ called the labyrinth that allows them to breathe air outside of the water. Thus, they are more tolerant to poor water conditions while a student is learning to care for the fish. There is also the famous goldfish that are cheaper and can be entertaining. However, the goldfish have only gills and if the water gets dirty they die. Three advantages of a Betta are their beauty, ruggedness, and they are happy alone.
C