Color difference: the black spots of peacock fish are black, and the depth of color will not change much. In addition to black, there are orange spots. Location difference: the location of black spots is not fixed and may appear in any part. Fetal plaques can only appear on the female, and concentrated near the anus. Size difference: the black spots are small and scattered. The area of fetal plaque is usually large. 1、 What are the fetal spots of peacock fish? Only when peacock fish is mature will fetal spots appear on the body. These fetal spots do not grow on the surface of the fish, but will exist in the fish. Fetal plaque is actually a female's egg, so it only appears on the female, not on the male. Moreover, the male fish's body is also opaque and can't see the material in the fish's body. Because the fish's body is transparent and the color of the fetal spots is dark, the fetal spots can be seen. When not fertilized, the eggs are in the belly of the fish near the anus. The black patches on the anus are fetal plaques. 2、 What is the difference between black spots and fetal spots of guppy 1 Color difference: the black spot of peacock fish is black, and its color generally will not change significantly. The color of fetal spots is not fixed. In different species of peacock fish, its color is different. However, most of the fetal spots are black, and only the fetal spots of white peacock fish are orange.
2. Location difference: black spots will appear in all parts of the fish's body, which are relatively scattered, and generally will not be concentrated in a certain part. And both females and males may have black spots. But fetal spots can only appear on females. Because the fetal spot is the color of the egg, it can only appear near the anus of the female.
3. Size difference: Generally speaking, the shape of black spots is relatively small, and they will be scattered. There will be no case that multiple black spots gather together to form a large black spot. Fetal plaques are formed because of the color of the egg. The number of eggs is relatively large, and they are all in the anus of fish, so the area of fetal plaque is relatively large. （KongQiaoYuDeTaiBanShiShenMe，HeiBanHeTaiBanDeOuBieShiShenMe）