In early spring, all kinds of fish gradually recover from the overwintering state, but the fish in the recovery are very fragile and sensitive as a whole, and once they are not handled properly, they will have big problems. With the gradual increase in temperature, the recovery of fish intestinal function and vitality is also a slow process, due to the difference in fish appetite and the actual capacity of the intestine, if you rush to feed, there will be death, so according to different species of fish how to domesticate will be better?
1, deepen the water level in advance, to avoid the water level is too shallow to lead to poor stability of the water body, once the weather changes too fast, it will affect the fish feeding, so that domestication begins again. Deepening the water level in advance means that the farming environment is stable during the farming process.
2. Appropriate fertilizer and water. It is also easier to fertilize the water after deepening the water level, which can provide fish with higher and more stable dissolved oxygen, which is a great help in promoting feeding.
3. Install the aerator in time after the seedling release, increase the dissolved oxygen of the water body, and stabilize the water quality, which is conducive to the smooth progress of the bait. If dissolved oxygen is unstable, blind feeding will cause enteritis in fish and delay the domestication process.
4. In the process of domestication, reduce insecticidal, sterilization and other operations, once the stability of algae and the balance of pond bacteria are affected, affecting the stability of water bodies, it will cause fish death and affect fish domestication.
5, with the gradual increase in temperature, the wintering period slowly began to end, the pond toxin accumulation more, although it will not cause death, but it will affect the feeding and growth, so early detoxification is very important.
6, due to the less feeding during the wintering period, the fish physique is generally relatively poor, and after domestication, it is necessary to add the fish in time to be blessed with herbs and gandan, which can not only help the recovery of fish physique, but also increase the palatability of the bait.