How to divide male and female betta fish

There are four ways for Douyu to divide his father and mother. The first kind is to look at the fins and body color, generally long and large, the body color is the male betta; the second kind looks at the belly, if there is a round "belly button" in front of the belly, it is the female betta; the third kind looks at the reproductive pore, if there is a white and yellow reproductive hole between the ventral fin and the anal fin, it is the female betta; the fourth kind looks at the abdomen, if the belly is slightly flatted, the flat is male.

What kind of fish is Douyu?

"China Douyu" is the general name of four known genera Douyu in China and Southeast Asia, namely, red and blue forked tail Douyu, Hong Kong black forked tail betta, Vietnamese black forked tail Douyu and round tail Douyu.

Chinese Douyu scientific name is covered spot betta, also known as crosstail betta, paradise fish, for the perch, climbing perch suborder, silk foot perch family, betta subfamily, Douyu is a kind of freshwater fish.

Chinese Douyu is widely distributed in Guangdong, Guangxi, Fujian and other freshwater basins in China, mostly in shallow puddles or lush shores, with beautiful appearance and beautiful color, so it can be used as an ornamental fish.

The above is the relevant introduction of how Douyu divides his parents. I hope it will be helpful to everyone.