? Grouper can be cultured. They can be raised in large areas or at home. However, in general, large-scale farming is more common, because they are economic fish.
grouper 1, space and density: breeding grouper, first of all, we should pay attention to space and density. To provide adequate space, the number of groupers can not be too large, too dense, prone to hypoxia problems, the development of groupers will not be good.
2. Water quality: Grouper has certain requirements for the surrounding water environment and needs to be regulated. For example, the best PH value of water is between 7 and 9, that is to say, it is better to choose alkaline water. Furthermore, the amount of dissolved oxygen needs to be more than 5 mg per liter, because grouper has a higher requirement for dissolved oxygen in water. Moreover, if the number of aquaculture is relatively large, then the water depth of the aquaculture pond is more than 4 meters.
3. Water temperature: In addition, grouper also has requirements for water temperature. Specifically, the most suitable range is within the range of 22-28 degrees, if the water temperature is not suitable, it will seriously affect their growth and development. In the process of breeding, try to keep the water temperature suitable, not less than 15 degrees. Therefore, if the water temperature is too low in winter, special attention should be paid to regulation. 4. Feeding: Feeding is also very important for breeding grouper. Groupers are carnivorous fish, and it is best to use animal feed as their food. You can feed them some small fish, but you need to do a good job of disinfection, and cut the small fish into small pieces before feeding.
5. Disease prevention: Grouper is prone to diseases from April to August, the most serious of which are parasitic diseases. Therefore, it is necessary to do a good job of prevention and control at this stage and disinfect regularly.
