Uploaded September 2011 | Updated September 2026, 1 hour ago

---

Guppies (Poecilia reticulata) are also known as the Millionfish and is one of the most popular freshwater fish. It is an ideal choice for the beginner, particularly good choice for children as they are lively and easy to keep. For beautiful photographs of numerous tropical fish species together with interesting facts and information about each type of tropical fish visit aquaticworld.org/tropical-fish/05-guppy.htm