Betta fish are one of the most popular aquarium fish in the world. Here is what to know about bettas, including how long they live.

While not completely within your control, you can support your betta fish's longevity by choosing the right aquarium environment, tankmates, and diet.

Betta fish, also known as Siamese fighting fish, are often regarded as one of the most accessible and colorful additions to the home aquarium. With their flowing fins, vivid colors, and striking ...

What is a betta fish? Betta fish—also known as Siamese fighting fish—are among the oldest species of domesticated fish. Their scientific name, Betta splendens, combines two languages: Malay ...