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 » Acesse sua conta na Gupy para gerenciar seu perfil de candidato e acompanhar suas inscrições. The guppy (Poecilia reticulata), also known as the millionfish or rainbow fish, [3] is a member of the family Poeciliidae and, akin to most New World members of the family, is considered a livebearer. [4] Male guppies, which are smaller than females, have ornamental caudal and dorsal fins. Wild guppies generally feed on a variety of food sources, including benthic algae and the larvae of aquatic insects. [5] Originating from northeast South America, it has been introduced to many ... Guppies are vibrant, easy-to-care-for fish from South America. Learn about their habitat, diet, and how to manage their breeding in your aquarium.