? California perch, also known as "freshwater yellow croaker", has high economic value, can be eaten, and has good meat quality, delicious taste and rich nutrition. California perch fry can be cultured, and many breeders in China choose it as a breeding object. Moreover, the growth rate of California bass is relatively fast, the growth cycle is relatively short, and the economic benefits of breeding them can be obtained relatively quickly. In addition, they have good adaptability and strong resistance to disease, which are the advantages of California bass fry as a cultured fish species. In fact, not only our country, but also many other countries in the world have farmed this kind of fish.
is the breeding method of California perch fry? 1. Breeding pond: California perch fry is a freshwater fish species. When breeding them, we must first prepare suitable containers for them. Breeders usually breed them in large areas, so they generally use breeding ponds. Aquaculture ponds can be built in sunny, well-watered and relatively open places. And
2, putting the fish fry in: before the fish fry is put in, the culture pond needs to be disinfected to remove harmful bacteria in the culture pond. In addition, when the fry is put in, the box containing the California bass fry also needs to be disinfected, and the fry can also be given some medicine to improve immunity, so that the fry is not easy to die.
3. Feeding: Feeding is an important task in the subsequent breeding process. California bass fry like to eat animal feed, which contains more nutrients, so they can mainly eat this feed. There are many kinds, such as nematodes, flies, small fish and so on. They can also be given some artificial feed, which contains more nutrients. Feeding amount can be regulated according to the number of fish and the weight of fish, generally about 10% of the weight of fish.
4, water quality: In the breeding process also need to manage the water quality, can not let the water quality is too dirty, otherwise the California bass fry may also be sick. Big. When the water quality becomes turbid, the water must be changed in time.