1. Look at body shape: goldfish growing in the same environment have different body shapes between male and female. Under normal circumstances, the male fish will be more slender, while the female fish will appear thicker and shorter.
2, Look at the tail: To tell goldfish from male to female, look at their tails. The tail of male fish is thick and wide. Female fish have slender tails and are relatively small.
3. Look at the color: The colors of male and female goldfish are different, the colors of male goldfish are gorgeous, and the colors of female goldfish are relatively dim. But this difference needs to be distinguished in natural light.
4, look at the drainage hole: The most obvious difference between male and female goldfish is the drainage hole. Breeders can fish out goldfish and observe their drainage hole. The drain hole of male fish is thin and long, while that of female fish is large and round.
5. Look at the character: The male and female goldfish have different personalities. The male fish will be more lively and bold, while the female fish will be quieter and more stable.
2. Can male and female goldfish be raised togetherThe male and female goldfish can be raised together. They are gentle in character and have no rejection to the same kind, so it is very suitable to put them together. When goldfish are raised together, it can not only enhance the ornamental value, but also increase the success rate of pairing when they breed. However, goldfish are too large, so it is necessary to prepare a larger fish tank for them when they are raised in groups.