1, tail radian difference: male sky blue devil shrimp tail is relatively flat, no radian. The tail of the female sky blue magic shrimp has a certain arc. When shrimp of different sexes are put together, the difference can be clearly seen.
2. Difference in dot position: Turn the shrimp over to observe the root of their feet. If you can see dots on the feet of the third pair, then this is a female shrimp. If you can see a dot at the base of the last pair of feet, then this is a male shrimp.
3, abdominal organs distinction: male shrimp's abdomen has genitalia, the position in the abdomen, the shape is similar to the sharp "eight" character. The abdomen of the female shrimp does not have this organ.
The sky blue devil shrimp has the strong territory consciousness, and has the mate choice. If someone of the opposite sex who is not in a relationship intrudes into the territory, they may attack. Therefore, it is not recommended to keep male and female shrimps together when breeding sky blue magic shrimps, because they may fight for the second place. But if two shrimps are lovers, they can be raised together. In this way, they can not only live in peace, but also have the possibility of breeding offspring.