Did you know some species of pet fish can live as long, if not longer, than dogs and cats? Learn how this wonderful species lives so long, and how.

Fishkeeping has gained popularity as a calming and relatively low-maintenance hobby. Among the diverse choices, the Archer ...

Koi have six types of color cells in their skin ... Koi are actually a type of carp, and today they're some of the most expensive pet fish in the world. But why? Koi were originally raised ...

The Invasive Species Action Network also has fish rehoming resources and urges potential pet owners to consider local and state regulations when choosing a pet fish as well as the vegetation ...

Aquarium enthusiasts are often on the lookout for colorful and exciting species that they can raise in their personal tanks. Rainbowfish are a broad category of fish that meet these requirements.

This species, with its many varieties, is the most common betta fish found in aquariums and pet stores, but it has more than 70 relatives, including the endangered Betta miniopinna and Betta ...

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 ...

Your pet store goldfish after two years ... disrupting aquatic ecosystems and making it harder for native fish and plants to survive. Goldfish also breed quickly, and since they don't have natural ...