How do fairy fish divide male and female?

Fairy fish, also known as swallow fish, angel, little fairy fish, small fin sailing fish and so on, are almost synonymous with tropical fish. as long as tropical fish is mentioned, people's first association is this kind of fish that shuttles leisurely through the aquatic plants and is so beautiful that it is unparalleled by any kind of tropical fish. let's take a look at how the fairy fish divides the male!

How do fairy fish divide male and female?

The male and female identification of fairy fish is more difficult in the juvenile stage, but the male and female characteristics are very obvious in the adult fish after 8-10 months of sexual maturity. The forehead of the male fish is more developed than the female fish, appears to be full and high, the abdomen is not as swollen as the female fish, and the vas deferens of the male fish are thin and pointed, while the spawning tube of the female fish is thick and round. Fairy fish belong to tropical fish that like natural pairing. Successful paired fairy fish often swim and feed together in pairs from the group, living an independent life that only envies the lovebirds but not the immortals.

How long is the lifespan of fairy fish?

The theoretical life span of fairy fish is 5 ~ 6 years, and the life span of wild fairy fish is about 10 years, but the actual life span of most fairy fish is 4 ~ 5 years. The life span of artificially raised fish will be shorter because of inbreeding and other factors, which may be related to sufficient food and fast metabolism. Therefore, it is better to raise fish from an early age, because it not only has a sense of achievement, but also can slow down the speed of renewal, but it is estimated that not many people can provide for the aged.

What kind of bait does fairy fish eat?

The diets of fairy fish are fish insects, water earthworms, fiber worms, yellow powder worms, small live fish, pellet feed, etc., and the bait choices of different species of fairy fish are also different. for fairy fish with a body length of 3 cm to 12 cm, the bait is mainly turtle worms, supplemented by water earthworms, red worms and yellow powder worms. For fairy fish with a body length of more than 12 cm, turtles are small and palatable, so they should choose bait with slightly larger individuals, such as red worms, water earthworms, yellow powder worms, small live fish and so on. Most of them are mainly animal bait, and small species can also be domesticated to pellet feed, while there are few fish dominated by plant bait.