There are over 70 species of betta fish, with the most common pet varieties being the crowntail, delta, double tail, and ...

And when given proper care, betta fish can live for a while. But what is the average lifespan of a betta fish? Here is what ...

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 ...