Betta fish, also known as Siamese fighting fish, are among the most popular ... particularly among males. In the wild, male Bettas establish and defend territories, which often leads to fierce ...

Betta fish—also known as Siamese fighting fish—are among the oldest ... Before mating, the male spends hours blowing bubbles at the water’s surface to build what’s called a mucus bubble ...

Known as Siamese fighting fish (Betta splendens ... But in the wild, the number of survivors is much lower. Male betta fish ...