Blackfish need to be raised in this way to produce high yield and good quality

Black fish is also called mullet, and it is also called black stick in some places. Because of its high nutritional value and market value, many farmers have made up the idea of raising black fish. So how do we raise black fish? The following will be answered one by one by the editor of Tuliu.com.

1. Breeding grounds

1. Black fish like the sun, so the pond should also be sunrise. In order to ensure the activity of black fish, you can plant some aquatic plants in the pond, or release plankton.

2. Sterilization should be carried out before putting fish fry, which can be sterilized by exposure to the sun or spraying disinfectant. Then you can put a little fish fry in to see if there is anything different.

3. After sanitary treatment, clean the pond thoroughly, and then sprinkle some fish fertilizer into the pond to cultivate some aquatic plankton for the black fish to prey on, so as to improve the vitality of the black fish. in the whole growth process of black fish, water treatment should be carried out to avoid lack of oxygen in the pond.

2. Feeding and feeding

1. The feed of black fish should be bought well, and should not be bought back cheaply. This will affect the normal growth of black fish. The ingredients of the feed should be rich in nutrients such as protein and crude fiber.

2. The feed for raising is not too simple. Blackfish are also miscellaneous animals. We can regularly put other kinds of fish, shrimps or smaller mussels into the fish ponds for their prey.

3. The time for feeding should also have a certain rule. Generally speaking, the best feeding time is at eight or nine o'clock in the morning, or at four or five o'clock in the afternoon. It is usually enough to feed twice a day. If the weather is bad, just feed once a day.

III. Daily maintenance

After feeding, the remaining food residue should be cleaned out in time to avoid pollution to the water quality. Disinfect the fish ponds every half a month or so, or directly mix the feed with some drugs that can kill parasites, so as to ensure the healthy growth of black fish, and the water quality should be changed frequently. When the transparency of the water quality is less than 35 centimeters, it is a reminder that you can change the water.

All right, the above is the black fish culture technology brought by the editor of Tuliu.com. I hope it can help the friends who are raising or planning to raise blackfish. If you like, pay attention to Tuliu.com! Thank you for your support!