The beautiful Guppy is one of the most low maintenance tropical fish out there. Also known as the Millionfish or Rainbow fish ...

Guppies are small tropical fish, and other names for them include “rainbow fish” and “millionfish.” There are several hundred different types of guppies in the world. Though they are common as pets, ...

Guppy Multi Colored Fish in a Tropical Acquarium. Image via Depositphotos. The vibrant world of aquatic life is often exemplified by the dazzling courtship rituals of male guppies. These small, ...

Goldfish is the best and most popular freshwater fish for an aquarium. What freshwater fish can I put together in a tank? Guppies, Tetras, Swordtails, and Danios are just some of the most peaceful ...

This huge range is due to the differences between various fish species. Aquarium fish like goldfish or guppies are at the lower end of the spectrum. However, on the other end of the scale, the basking ...

The seal pup who was found in the city of New Haven, Connecticut in mid-February has died — but his legacy is far from being ...

Gulf Stream orphans is a term for tropical fish who took a journey far from home via the Gulf Stream and ended up in northern ...

Florida's pet fish industry is booming, but many saltwater species in home aquariums are still taken from the wild.

The USFWS asks goldfish owners who can no longer keep their pets to rehome them or return them to a pet store — or even consider reaching out to a local aquarium or fish rescue group for help — rather ...

On Thursday, the Aquarium of the Pacific released its first Marine Species Report Card, detailing the population trends of 30 coastal California species.