1. Why do goldfish die when they give birth to small fish 1. Weak constitution: goldfish consume a lot of physical strength and energy when laying eggs, so their constitution will be weak after laying eggs. If there are large environmental fluctuations when they are weak, they may die on the spot.
2. Environmental changes: Goldfish need to change the environment back and forth when laying eggs, for example, they need to be transferred to a separate breeding tank after estrus, and then transferred from the breeding tank to other containers after production. After they have recuperated, they will be transferred to the original tank. Fishing and transferring back and forth in the middle will probably make them suffer from diseases. There is also a great possibility of death.
3. Bacterial infection: Goldfish begin to breed in spring every year. In this season, it is easy to be infected with bacteria. In addition, goldfish has just finished production, and its resistance is relatively poor. If you are not careful, you will easily get infected with bacteria and eventually die.
4. Dystocia: The death of goldfish after childbirth may also be caused by dystocia, which is more common in goldfish born for the first time.
2. How should small goldfish be raised1. The environment is stable: Small goldfish is just born and has no strong resistance to the environment, so breeders need to keep the water temperature at 25 ℃. Keep the water fresh, but try not to use filters. If conditions permit, it is recommended to take oxygen regularly.
2. Adequate food: Small goldfish don't need to be fed 3 days before they are born, but they can be fed some cooked egg yolk, shrimp eggs in good years, backwater, paramecium and other foods 3 days after they are born. When feeding, we should follow a small number of feeding methods.
