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 ...

Betta fish are one of the most popular pet fish. These fish are known for their vibrant colours ad long-flowly tails that ...

There are betta fishes, that have lived longer. According to PetMD, some of the betta fish ever recorded lived ... For more ...