Guppy fish is probably one of the most popular fish in the aquarium hobby. They gain so much popularity because they are very easy to take care of, easy to breed and are very beautiful fish. There are many people that are keeping guppies in … 15 Fun & Interesting Facts about Guppy Fish read more » How to prevent and deal with aggression in guppy communities? Aggression in guppy communities can be prevented and dealt with by following these tips: Maintain a proper sex ratio: The ideal sex ratio for guppies is one male for every two or three females . The Guppy is a small species of fish in the Poeciliidae family. People keep quite a few members of this family as aquarium fish, including the molly, swordtail, platy, and more. This species naturally lives in northern South America. However, people have introduced it outside of its native range across various regions of the globe. Read on to learn about the Guppy . Guppy Fish Facts Guppies do not lay eggs. As livebearers, guppies give birth to free-swimming baby fry. A female guppy can give birth to fry approximately every 28-35 days. There are over 50 different types of guppies. Guppies are one of the most popular fish in the aquarium hobby. They are colorful little fish that are always actively swimming throughout the tank. They are also known for their ease of breeding. In fact, a female guppy can give birth to a batch of 100 or more baby guppies ...