Zebrafish of different colors reproduce, because zebrafish of different colors belong to the same species, the biggest difference between them is the color of their bodies, and there is no problem of reproductive isolation, so zebrafish of different colors can also reproduce. However, the offspring of zebrafish with different colors are not fixed in color, and this reproduction cannot guarantee the purity of zebrafish species. If breeders want to ensure the purity of zebrafish varieties, it is best not to breed zebrafish of different colors together.

1. Ready to breed: When zebrafish breed, it is best for breeders to prepare a separate container for them. It is best to install heating rods, oxygen pumps and filters in the container. The water temperature of the container should be kept above 24 ℃, and the water quality should be kept clean and fresh.

2. Choose parent fish: If you want zebrafish to breed, you should choose mature parent fish. When choosing parent fish, it is best to choose some fish with bright colors, obvious species characteristics and high activity.

3. Oviposition and insemination: Zebrafish are oviparous fish. During reproduction, males chase females. In the process of chasing, the female fish will lay eggs. After the female fish lays eggs, the male fish will immediately go to the front row of sperm, and at this time the eggs will become fertilized eggs.

4. Hatching: The breeder can put the fertilized eggs directly in the breeding tank for hatching, and the water temperature should be kept at about 24-26 ℃ during hatching. In about 2-3 days, fish eggs can hatch into small fish.