Betta fish, often called Siamese fighting fish, are among the most popular aquarium pets due to their vibrant colors and ...

Betta fish purchased from a pet store can live up ... as they can easily tear delicate fins. Live plants, such as Java ferns, can also add variety and are fun for your betta to nibble on.

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 ...