The guppy (Poecilia reticulata), also known as millionfish and rainbow fish, is one of the world’s most widely distributed tropical fish, and one of the most popular freshwater aquarium fish species. It is a member of the family Poeciliidae and, like almost all American members of the family, is live-bearing.

Housing and Care Facts

The Guppy is an exceptionally popular aquarium fish among both experienced and beginner’s fish keepers. It requires 10 gallons tank or bigger is prescribed. The tank should have great water quality with a pH of 7.0-8.0, hardness of 12-20 dGH and temperature that should be ranged from 75-79° F (24-26°C). The tank should also have some aquatic plants like Vallisneria spiralis, Echinodorus amazonicus, Cabomba furcata with some free space for swimming. For ideal development, the guppy requires medium lighting to hold striking hues. The more lighting can affect the body of the guppy while dim lighting forms deformities in the spine.