CATDOLL : CATDOLL: How deep can Tilapia survive the winter? Attached are the methods and techniques for breeding Tilapia

How deep can tilapia survive the winter? Attached are the methods and techniques for breeding tilapia

The wintering pond must be determined according to water temperature, flow, terrain and production scale. The wintering water depth is generally 1.5-2 meters. The water inflow and outflow of the wintering pond should be similar, and the water temperature and depth must be maintained. Tilapia is a tropical fish, so it is not resistant to low temperatures. When the water temperature drops below 12℃, it will die. When breeding tilapia, you can use the cold water discharged from the factory to directly overwinter in the cooling pond.

1. How deep can tilapia survive the winter?

1. The water depth for tilapia to overwinter is preferably 1.5-2 meters. If you want to build a wintering pond, you must decide based on the water temperature, flow, terrain and production scale. The water inflow and outflow of the wintering pond must be the same, and the water temperature and depth must be consistent. If the water temperature is high and the water volume is sufficient, it can promote the early maturity of the gonads of the broodstock and carry out breeding and seedling raising in advance.

2. Since tilapia is a tropical fish, it cannot tolerate low temperatures and will generally die when the water temperature drops below 12°C. Therefore, under normal circumstances, except for a few areas in southern my country where tilapia can overwinter naturally, other areas need to take measures to help them overwinter.

3. Tilapia can also use the cooling water of the factory to overwinter, and directly place the tilapia in the cooling pool for overwintering. You can also use the factory waste steam to adjust the temperature of the water in the temperature control pool as required, and pass it into the overwintering pool for heat preservation overwintering.

2. Tilapia farming methods and techniques

1. The physical condition of tilapia will decline in winter, and its immunity will become very poor, and tilapia's ability to resist cold is very weak. Therefore, when winter is approaching, you can feed tilapia with an appropriate amount of food so that it can have a better body before wintering and improve its ability to resist cold.

2. If the fish pond is not cleaned for a long time, there will be a large number of parasites and bacteria in the fish pond. At this time, the pond must be sterilized and dewormed to prevent bacterial infection. If tilapia are found dead, the pond water must be replaced and refilled with new water.

3. When breeding tilapia, you can fish out the tilapia that have reached the selling standard. If they are of similar size, they should be raised in different ponds. Because in winter, the oxygen in the water will decrease, and if there is insufficient oxygen, a large number of tilapia will die.

4. Tilapia's ability to resist cold is relatively weak, so in daily feeding, you can feed it an appropriate amount of medicated bait to enhance its physical fitness, which can improve the physical fitness of the tilapia to a certain extent.

5. When breeding tilapia, it is necessary to keep it warm. You can dig a well next to the pond where tilapia is cultured, which is very helpful for the breeding of tilapia. And during the winter, the water in the well can be injected into the pond, which is conducive to raising the temperature of the pond water.

Can tilapia survive the winter in Changsha, Hunan?

Hunan is suitable for raising tilapia and can survive the winter

1. Although tilapia is a tropical fish, it has a very strong ability to adapt to the environment.

2. Hunan has a continental subtropical monsoon humid climate, which is suitable for the growth of tilapia.

Yes, tilapia is relatively cold-resistant and durable, and is a common freshwater fish