How to distinguish between male and female in Douyu? Learn these moves. One second, male and female

In fighting fish, male fighting fish have long and wide fins, bright body color, and no "belly button" on their belly, while female fighting fish have shorter and smaller fins, dull body color, and a clear circular "belly button" on their belly. How can we distinguish between males and females besides these fighting fish. How to divide male and female body types in fighting fish: Generally speaking, female fighting fish are slightly fatter than male fighting fish and appear to have a fuller belly. Color: It may not be noticeable when viewed alone, but when comparing male and female fighting fish, it is not difficult to see that the color of male fighting fish is more gorgeous and vibrant. Navel: You can also observe the belly of the fighting fish. If there is a circular "belly button" in front of the belly, it is usually a female fighting fish, while male fighting fish usually do not have this "belly button". Reproductive hole: Fighting fish also have reproductive holes. Observing the reproductive holes of fighting fish, if there is a white yellow reproductive hole between the pelvic and anal fins, it is the female fighting fish, and the belly is also protruding. The belly of male fighting fish is flat, and the reproductive holes are different from those of female fighting fish.