In winter, there is a big gap between different regions in China.
Close to the south, the temperature is relatively high, which is suitable for zebrafish to survive.
The temperature in northern winter is mostly below zero, so it is necessary to raise the water temperature to feed zebrafish.
First, the lowest temperature of zebra fish The lowest temperature of zebra fish in winter is 10 degrees. If it is lower than this, zebrafish will be in danger.
In addition to controlling the minimum survival temperature, the temperature difference of living water should not fluctuate greatly during the feeding process in winter.
Zebrafish swim faster and like clear and mild water. The longest life span is 2 to 3 years, and the body length is about 6 cm.
Mild temperament, lively and active, suitable for polyculture.
It belongs to egg-laying fish, and the water temperature of breeding is about 25 degrees, which indicates that the temperature in winter is not suitable for zebra breeding.
Second, how to feed zebrafish in winter As a small tropical fish, the lower temperature in winter is obviously not suitable for zebrafish to survive. Even if zebrafish is good to feed, there are still some things to pay attention to if you want to feed zebrafish well in winter.
1. Temperature: When the temperature is lower than 10 degrees in winter, the fish tank should be moved indoors in time. Generally, the room will have floor heating or heating, and the temperature is more suitable.
If there is no floor heating and heating in the environment where zebrafish are raised, heating rods are needed to increase the temperature.
2. Feeding: Zebrafish can feed tropical fish feed and red nematodes, which are relatively easy to obtain and will not damage the water quality.
In winter, the digestive system of zebrafish will also be relatively slow. It is recommended to feed once a day, not too full, just seven minutes full, which can maintain vitality and will not lead to enteritis.