But when they cross with different fish, they often cross species, so they are called guppies. The gene of this guppy is not pure, but it has the fertility of guppy, so it is relatively difficult to raise it. Although it is a hybrid peacock fish, its shape and color are also ornamental and many people keep it.
Although guppies are a species bred by guppies and other fish, they are oviparous like guppies, so they are fertilized and developed in vivo during reproduction. After the guppy is in estrus, it will pair itself.
When they are successfully paired, the male fish's anal fin will turn into a reproductive foot and then mate. After successful mating, the mother fish will be pregnant, and the small fish will be born after maturity in the mother fish. Young fish can swim by themselves after birth, and breeders need to separate parent fish from small fish.
Introduction of peacock fish
Peacock fish, also known as anchovies, rainbow fish, rainbow fish, peacock fish and so on. , a tropical fish, belongs to Cephalotaxus of Cephalotaxus. There are great differences between male and female fish in size and color. Adult male fish is thin, 3-4 cm long, colorful and beautiful. The adult female fish is about 5 cm long, and the tail stalk and fins account for more than 1/3 of the whole body, and each fin is shorter than that of the male fish. It is much worse than the male fish.
They have strong adaptability to the environment, distributed in the downstream of rivers, lakes and ditches in some tropical areas, and their wild habitats are diversified, mainly distributed in freshwater basins and lakes and swamps. Can tolerate dirty water, with clustering. Widely distributed. Originated in Venezuela, Guyana, West Indies, northern Brazil and other places in South America.
The above contents refer to Baidu Encyclopedia-Peacock Fish.