Why don't domestic goldfish breed?

Nowadays, many friends like to raise goldfish at home, and sometimes it may be difficult for goldfish to breed because of improper methods. So why don't domestic goldfish breed? have you ever thought about it? Let's have a look!

Why don't domestic goldfish breed?

The failure of domestic goldfish to breed may be an environmental problem, or it may be the problem of the goldfish itself. If you want goldfish to reproduce normally, prepare the water tank, the most important thing is the water temperature. Create a comfortable environment for goldfish.

II. Key breeding points of domestic goldfish

1. It is not very difficult for families to breed goldfish, but it is necessary to pay attention to the environmental problems during the breeding period. Try to control the water temperature at 14 ℃ 28 min, and change the water at least once a week. If the goldfish breeding season happens to be overwintering, you must prepare nutritious and fresh bait.

2. Pairing between male and female parent fish must be reasonable, and gregariousness must be timely in order to ensure smooth spawning and improve the fertilization rate. The better ratio of male to female was 2 ∶ 3. At the same time, 3 days before parturition, the parents who had been cultivated separately to achieve sexual maturity were combined.

3. The best breeding water temperature of goldfish is 18 ℃. When the water temperature is lower than 10 ℃ or higher than 29 ℃, the spawning process of goldfish will be interrupted. When the water temperature reaches between 28 and 14 ℃, the parent fish that reach sexual maturity enter the oestrus and spawning period one after another. In order to prolong the breeding period, in the goldfish breeding season, a variety of measures should be taken to control the water temperature within a suitable range. At the same time, it is necessary to prevent the sudden rise and fall of water temperature, especially in the process of air temperature change and water exchange, we should pay special attention to water temperature control, so that the range of water temperature rise and fall should be controlled within 4 ℃.

On the breeding of domestic goldfish, Tuliu.com will summarize and sort it out for you today. I hope this article will be helpful to you.