How do domestic koi reproduce?
Koi is regarded as a symbol of good luck and can be seen on many occasions. So do you know how to breed brocade carp? Let's have a look!
1. How to reproduce domestic brocade carp
Domestic koi can reproduce naturally. Prepare the fish nest and arrange breeding when the water temperature reaches between 18 and 35 degrees. It is easiest to lay eggs in the morning in thunderstorm weather. When the fish fry are hatched, they can swim sideways and begin to sprinkle with yolk water. After three days of continuous feeding, they can be transferred to the fry pond for culture.
II. Management of the four seasons of Koi
1. In spring, the weather is warm and cold again, koi begins to recover from hibernation, breeding transfers from indoor to outdoor, but special attention should be paid to sudden cooling, covering film in time to keep the water temperature stable; plant bait is mainly used, and the dosage is gradually increased from less to facilitate the digestion and absorption of koi.
2. In summer, when the weather is hot and hot, it is necessary to cover the plastic shading net to prevent direct sunlight, so that the sunshine intensity can be reduced from 8000mm 12000 lux to 5500mm 5800 lux.
3. In autumn, the weather is less rainy and more sunny, and the water temperature decreases obviously, which is the most suitable for the growth of brocade carp, which can increase the proportion of animal (protein), such as silkworm pupa. Increase the amount of investment to promote fast growth.
4. In winter, the weather is relatively cold. When the temperature drops to 0 ℃, the koi should be transferred to the indoor fish pond in time to overwinter, and the indoor water temperature should be kept at 2 ℃ ~ 10 ℃. The key point is to keep warm, properly bait, keep fat and prevent disease. The period from November to March of the following year is the overwintering period of koi.
The issues related to the reproduction of koi are introduced to you by Tuliu.com today. I hope this article will be helpful to you.
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