Betta fish, or Siamese fighting fish, are among the most captivating aquatic pets. With their striking colors, graceful fins, ...

If you're going to keep this type of fish, you must learn how to clean a betta fish tank. Even with a quality aquarium filter, betta tanks can become overwhelmed with nitrates and other toxins if ...

Contrary to popular belief, Betta fish can live peacefully with other fish, provided the tank mates are carefully selected.

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 ...