In the colorful reproduction, this is a difficult part. Indeed, even mothers and mothers can't tell if they can't distinguish! Unlike the other species of fish, swatches can easily distinguish genders. For instance, the male fish of the African Cigong are more beautiful, and it is not a big difference to distinguish the colorful males and females at one glance. It requires considerable experience to judge them. The following provides a few ways to determine: Germ hole: Some people had previously discussed, the male fish's reproductive hole taper, round the mother's fish, but usually have to be judged when the estrus gonads outstretched, and the so-called "tight "Round" is only a relative adjective, and there is no very objective way to judge it, so for the average person, this method is not easy. Head: The head of the male fish will be more protuberant, and the mother fish will be more rounded. The abdomen of the abdomen is smooth and the mother's abdomen is slightly concave. Body size is usually larger for male fish. Color For the same fish, the blue gene shows a dominant gene in the male fish. Therefore, in the same nest of fish, the male fish will be blue and the female fish will be red. The above five points are roughly referred to, and I would like to emphasize one point: These judgments above are just a reference, they are not necessarily applicable to the fish of each strain, and they are extremely prone to error. Usually, it is necessary to distinguish between male and female. Some feelings and experiences, and these two seem to be the most important, it is recommended that players can practice to distinguish from the same nest of fish, the same nest of fish can easily determine the sex from the difference in the expression of hair color, if this nest of fish If the strain is not too chaotic, it is not difficult to distinguish it. From the above, there are difficulties in distinguishing the colorful males and females. No one dares to pack 100% of the votes correctly. The master-class discrimination is also common. Therefore, the best method is to observe carefully.
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