To identify male and female fish, you may want to check the belly. The belly of female fish is larger than that of male fish, and most female fish have different body colors than male fish. The genital pore of female fish is prominent, while that of male fish is concave. Male fish will also fight during the reproductive period, and they will often chase and swim behind the female fish.
How to distinguish male and female fish
When fish differentiate between male and female, the most obvious thing is during reproduction During this period, the belly of female fish is often larger than that of male fish, and the body color of most female fish is not as bright as that of male fish.
When fish differentiate between male and female, the genital pore of the female fish is usually prominent, while the genital pore of the male fish is concave. Moreover, during the reproductive period, some male fish will appear to be star-chasing, while female fish will not be star-chasing.
Male fish will also fight during the reproductive period, and they also like to chase behind the female fish, and the fins are also It is larger than the female fish, especially the tail fin is wider than the female fish.
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