What is a betta fish? Betta fish—also known as Siamese ... He then puts on a display to attract a female, becoming brighter and spreading out his fins. If a female approves of the nest, she ...

If kept in the same tank, male betta fish will get territorial and fight, and it won't end pretty. When it comes to female betta, they are typically safe to live in the same tank, as long as the ...

Known as Siamese fighting fish (Betta splendens) in the wild, these fun fish originally come from Southeast Asia, where they ...