How should we raise puffer fish correctly?

Although puffer fish is poisonous, the meat is extremely delicious. As a result, puffer fish farming is a hot project in recent years. Many people see the production of puffer fish but do not understand its breeding process, so they start breeding blindly without a correct culture management technology, which often leads to breeding failure. Because the breeding cost of puffer fish is not low, the farmers lose a lot of money. So how to raise puffer fish correctly? Just come with me and have a look.

I. feeding of bait

After releasing the puffer fish, its feeding ability is related to the ambient temperature. when the ambient temperature is 15 degrees Celsius, the puffer fish can eat normally, so at this time we should put in bait and feed in a fixed amount so that the puffer fish can eat at a certain point. When the water temperature is below 12 degrees, the feeding ability of the puffer fish decreases as the temperature drops. When the water temperature is below 10 degrees, the puffer fish will stop eating and go into hibernation.

II. Water quality management

The water must be changed before overwintering. Puffer fish should be raised in sterilized pond water and continuously oxygenated. In winter, when the water temperature is too low, the puffer fish will stop eating. during this period, the amount of water exchange accounts for about 20% of the total water volume of the pond. Oxygen is regularly filled with oxygen for half an hour at a time, with an interval of half an hour, and puffer fish is oxygenated every night to prevent puffer fish from suffocating due to lack of oxygen.

III. Disease prevention and control

1. Because the culture environment of fish is close. As soon as you get sick, you get sick. The density of raising puffer fish in winter is too high, which is very easy to cause disease, so we should prepare in advance.

2. Before releasing the fry, the fry should be disinfected to kill the parasites lurking on the surface of the fish and the bacteria at the bottom of the water, so as to prevent the puffer fish from appearing wounds during the growing period, resulting in bacterial invasion. Under normal circumstances, puffer fish should be disinfected every 15 days, and some disinfectants such as antibiotics should be used to find diseased fish and isolate them for treatment to prevent bacteria from infecting other normal fish.

3. In addition, in order to enhance the physique of puffer fish, we can mix appropriate amount of antibiotics into its diet to improve the disease resistance of puffer fish.

All right, the above is the puffer fish breeding method brought by the editor of Tuliu.com. I hope it can be helpful to everyone. So I'll see you next time.