The guppy, 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.

The guppy (Poecilia reticulata), also known as millionfish and rainbow fish, isone 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.

The guppy, 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.

The guppy (Poecilia reticulata), also known as millionfish and rainbow fish, isone 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.