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

Scientists have found Siamese fighting fish ... of Siamese fighting fish (Betta splendens), one of the world's most popular aquarium fish. The research team studied 13 male Siamese fighting ...

It often takes a careful eye to identify the sex of a beta fish. Reviewed by Nick Saint-Erne Reviewed by Nick Saint-Erne Determining the gender of a betta ... Male bettas are nicknamed Siamese ...