Betta fish primarily make bubbles to construct nests for their eggs and fry. Only male betta fish, which are also known as Siamese fighting fish, create such nests. Male betta fish are the only ones that provide parental care.Know More
Male betta fish may construct bubble nests without the presence of a female. They may make several such nests over the course of a year, depending upon the male. In the wild, the male leads the female under the nest once it was complete. After a successful courtship dance, the female releases the eggs into the water. The male gathers the eggs, fertilizes them and stores them in the safety of the bubble nest.
Betta fish, which originally hail from the stagnant pools of Southeast Asia, are frequently kept as pets in Europe, Asia and the United States. However, the vast majority of the fish that reach pet stores are males, as breeders in Southeast Asia hold back the females so that they can produce eggs. The males also have the bold colors that make the fish such popular pets.
Betta fish can survive dry periods of time by burrowing down into the wet mud at the bottom of their habitats.Learn more about Aquatic Pets
It is not a good idea to keep multiple female betta fish in the same tank. Although it is possible to do so under the right conditions, the fish may still fight with one another.Full Answer >
Betta fish grow up to 3 inches long. Male betta fish grow slightly larger than females, but they still stay within this 3-inch limit, according to About.com.Full Answer >
Betta fish flare their gills as a way to intimidate other fish. Flaring their gills makes them appear larger and more threatening.Full Answer >
Swim bladder disorder is the most common reason for a betta fish to float on its side. There are numerous causes of swim bladder disorder, including disease, physical trauma, parasites, environmental factors and constipation.Full Answer >