How to raise catfish

Catfish is a kind of omnivorous fish, which does not require high water quality and grows fast. it mainly lives in the middle and lower layers of rivers, lakes, reservoirs and ponds. Catfish has a strong ability to adapt to the environment, and its life span can reach more than 70 years. Today we are going to introduce how to raise catfish.

How to raise catfish?

1. Culture environment

To raise any fish, we must first make clear the importance of the environment to the fish. If we want to raise catfish on a large scale, we have to choose a suitable fish pond, which does not need to be particularly luxurious, but the water source is abundant and clean, and it can be easily drained. It is also more convenient for people at home to manage, do not choose a location far from home, it is too troublesome to run back and forth.

2. Set up fish ponds

To build fish ponds, we have to decide according to the whole topography, and we can give this link to experienced farmers for guidance. Whether it is digging ponds or contracting fish ponds, our pursuit of the environment cannot be reduced. The water in the fish pond needs to be kept at a constant temperature all the year round, making the catfish dependent on the whole environment, which also has an advantage for growth.

3. Fish fry enter the pond

After the fish pond is completed, it needs to be disinfected. After thorough cleaning, the fish fry are put into the fish pond to ensure a high degree of cleanliness of the whole environment. Fish fry will grow up slowly after entering the pond, the seedling period needs a lot of care, do not put in the feed that is not suitable for small fish, it will cause the danger that it is difficult to digest and accumulate food.

4. Feed

When the small fry of the catfish slowly grow to a certain stage, we can start to feed some feed. At present, most of the feed on the market is commercial feed, which can be mixed with other feed to eat. The time of feeding should be kept fixed every day and should not be changed at will. Because the fish are used to the whole living environment, changing the feeding time at will will cause them to panic. We can change the water in the fish pond in time after feeding, so that the catfish live in the best water quality. People can observe and decide on the change of water according to the color of the water quality.

5. Temperature

Catfish is an excellent species of freshwater fish, but its disadvantage is poor cold tolerance. It is easy to freeze to death when the water temperature drops below 7 ℃. Pay attention to heat preservation in winter.

The technology of catfish culture is summarized here by the editor today. It is not difficult to breed catfish now. As long as you are determined to do it, you will certainly succeed if you are willing to study hard and try. Aquaculture management needs to pay more attention to hygiene in the later stage, which we must pay attention to.