1. How zebra tropical fish breed 1. Prepare breeding environment: If breeders want zebrafish to breed, they must first prepare a separate breeding tank for them. Oxygen pumps, filters and other equipment should be installed in the breeding cylinder.
2. Select parent fish: After preparing the breeding environment, you can select suitable parent fish and put them into the breeding tank. When choosing parent fish, it is best to choose some fish with bright body color and lively personality, so that the quality of offspring will be better.
3, spawning and insemination: After successful pairing, zebrafish will begin to reproduce, and when breeding, male fish will constantly chase female fish. During the chase, the female fish will lay eggs, and the male fish will immediately go to the front row of sperm. At this time, fish eggs will become fertilized eggs.
4. Hatching: Zebrafish eggs usually hatch for about 2 days. During hatching, breeders need to keep the surrounding environment stable. The water temperature should be kept between 24-28 ℃. The higher the water temperature, the faster the hatching speed, but the maximum should not exceed 28 ℃.
2. What should we pay attention to when zebrafish breed1. Environment is stable: During their breeding, breeders should turn on filters and heating rods, which can ensure their water temperature and water quality are stable, and avoid unsmooth breeding caused by environmental fluctuations.
2. Quiet environment: Zebrafish are timid and easy to be frightened. Especially during reproduction, if there is a loud sound around them, it will probably affect their reproduction.
