CATDOLL : CATDOLL: Key points and techniques of mandarin fish breeding, is mandarin fish a marine fish or a freshwater fish?

1. Key points and techniques of mandarin fish breeding, is mandarin fish a marine fish or a freshwater fish?

1. Build a breeding pond: Build a breeding pond in a place with convenient drainage and good water quality. The silt at the bottom of the pond should not be too thick and the water depth should be more than 1.5m. 2. Release fish fry: First clean and disinfect the pond, then release 4,000 fish fry per mu. 3. Feeding management: Because mandarin fish is a ferocious carnivorous fish that feeds on live fish and shrimp throughout its life, it can be fed with fresh silver carp, bighead carp, Thai ling, crucian carp, carp and other bait fish. Do not feed bait fish that have died for too long to avoid the mandarin fish not eating. 4. Daily management: Supplement oxygen in time to prevent the mandarin fish from floating due to lack of oxygen. At the same time, pay attention to disease prevention and control and change water regularly.

1. Key points and techniques of mandarin fish breeding

1. Build a breeding pond

(1) The aquaculture pond should be built in a place with convenient drainage and irrigation, good water quality and no sewage inflow. The water depth should be more than 1.5m, and the pond bottom should be sandy without excessive silt. The thickness of the silt is generally about 15cm.

(2) In order to facilitate the catching of mandarin fish, it is necessary to dig a shallow ditch 30-40 cm deep around the pond.

2. Release fish fry

(1) Before releasing the fry, the pond needs to be cleaned and disinfected with lime powder to ensure a clean breeding environment.

(2) Usually 4,000 fish fry can be released per mu. Please note that appropriate aquatic plants can be planted in the pond for the mandarin fish to rest.

3. Feeding management

(1) Mandarin fish is a ferocious carnivorous fish that feeds on live fish and shrimp throughout its life. Even when it is a newly opened fish fry, it will generally eat the fry of other fish. When it grows up, in addition to eating live fish, it will also eat shrimps, tadpoles and other creatures.

(2) The bait fish for mandarin carp mainly include silver carp, bighead carp, native carp, wheat carp, Thai carp, crucian carp, carp and other species. The bait fish must be fresh. Mandarin carp generally will not eat bait fish that have been dead for a long time.

4. Daily management

(1) Observe the dissolved oxygen content in the water and replenish oxygen in time to prevent the mandarin fish from floating due to lack of oxygen. If it is sunny or a little cloudy, you can usually choose to start the oxygenator at noon. If it is hot and humid, you can usually start it from midnight to early morning.

(2) Carry out disinfection regularly and replace water in a timely manner to maintain the transparency of the pool water at around 30 cm. At the same time, pay attention to the prevention and control of diseases and pests.

2. Is Mandarin Fish a Marine Fish or a Freshwater Fish?

1. Mandarin fish is a freshwater fish. It is a precious fish in freshwater. It often moves at the bottom of the water body. It especially likes to hide in the rocks at the bottom of the water and also likes to hide in lush grass.

2. Mandarin fish usually forage and move around at night. During the day, they mostly lie in rock crevices, tree roots, and pits, and rarely come out to move around. They mainly grow in rivers and lakes.

3. Mandarin fish likes to eat live bait, and the objects of its food will change according to the changes in its body size. Mandarin fish with a total length of less than 15cm like to eat shrimps, small fish and other species, while mandarin fish with a size of more than 25cm like to eat larger fish such as bream and carp.

2. What is the difference between mandarin fish and mandarin fish?

There is no difference between mandarin fish and mandarin fish, they are just called differently.

Mandarin fish and Gui fish refer to the same fish, which belongs to the genus Siniperca in the family Euperciformes in the class of bony fish. Mandarin fish is the official name, but because the word "Mandarin" is more difficult to write and some people are not sure about its pronunciation, the homophone "Gui" is used instead.

This fish has different names in different regions, among which mandarin fish is the formal name and the more common one.

Additional information

Nutritional Value

Aohua fish is rich in nutrients. The protein content of Aohua fish is higher than that of freshwater fish such as crucian carp, Wuchang fish, silver carp, carp, grass carp, and black snakehead. The essential amino acids for humans, especially the limiting amino acids and flavor amino acids, are higher than those of the above freshwater fish. The fat content is rich, second only to river eel and Wuchang fish among freshwater fish.

It also contains more vitamin A and niacin, as well as vitamin E, thiamine, riboflavin, etc.; inorganic salts contain calcium, phosphorus, iron, zinc, copper, manganese, etc., and have higher nutritional value than crucian carp, carp, and silver carp, and tastes delicious and less fishy.

The meat of the aohua fish is tender and very easy to digest. For children, the elderly, the weak, and those with poor spleen and stomach digestion, eating aohua fish can not only replenish the body, but also do not have to worry about digestion difficulties. Aohua fish is the most plump in spring and autumn, and is known as the "seasonal delicacy."

Reference source: Baidu Encyclopedia - Aohua Fish

There is no difference, mandarin fish is also known as sinensis.

Mandarin fish generally refers to Aohua fish, also known as Mandarin fish, seasonal flower fish, flower crucian carp, etc. It is a fish of the family L and genus Siniperca. It has a tall body, flattened sides, and a prominent bulge behind the eye. The head is medium-sized. The snout is pointed and longer than the eye diameter. The eyes are large and slightly larger than the interocular distance. The mouth is large, terminal, and obliquely fissured. It has an auxiliary maxilla. The pectoral and caudal fins are round. The dorsal side of the body is brownish yellow, and the ventral side is white. The body has many irregular brown patches and spots. There is a dark brown oblique line from the tip of the snout through the eye to the base of the first to third dorsal fin spines. There are 4 to 5 spots on the dorsal fin base. The dorsal fin, anal fin and caudal fin are all spotted with black spots. The pectoral and pelvic fins are light in color.

Additional information

Living habits:

It is a completely freshwater fish that likes to live in rivers, lakes, reservoirs and other clean water bodies with lush aquatic plants. It usually lurks at the bottom of the water during the day and moves around to find food at night. The suitable water temperature for its life is 15-32℃. It is a carnivorous fish with a ferocious nature. It feeds on fish and other aquatic animals throughout its life. It eats other fry in the fry stage. When it is 200 mm long, it mainly preys on small fish and shrimps such as bream, shark, and crab, and also eats tadpoles and small frogs; when it is more than 250 mm, it mainly feeds on carp, crucian carp and other fish. It stops feeding in winter, and it hunts vigorously in spring, summer and autumn, and usually hunts at night.

Reference source: Baidu Encyclopedia - Mandarin Fish

Reference source: Baidu Encyclopedia - Mandarin fish

3. Are mandarin fish and salmon the same? What are the differences?

Differences in family and genus: Mandarin fish belongs to the genus Siniperca of the family l of the order Perciformes, while salmon belongs to the family Salmonidae of the order Salmoniformes. Difference in color: Mandarin fish is yellow-green, while salmon is silvery white. Difference in living environment: Mandarin fish is a freshwater fish, while salmon is a deep-sea fish. Difference in distribution area: Mandarin fish mainly lives in freshwater basins in my country, while salmon lives in the Pacific and Atlantic Oceans. Different nicknames: Mandarin fish is also known as Siniperca, while salmon is also known as Salmon. 1. Are Mandarin fish and salmon the same? The names of Mandarin fish and salmon are relatively close, and both are fish that can be seen in my country, but in fact, they are two different fish, with quite a big difference, and the two should not be confused. In fact, Mandarin fish and salmon are quite different in category, and they belong to different orders. Therefore, this can explain that the two are two very different fish, with differences in appearance, growth environment, nutrition, etc., and these aspects can be used to distinguish them.

2. What is the difference between mandarin fish and salmon? 1. Difference in family and genus: As mentioned above, the category difference between mandarin fish and salmon is quite large. Among them, mandarin fish belongs to the genus Siniperca of the family l of the order Perciformes, but salmon belongs to the family Salmonidae of the order Salmoniformes. The two are of different orders, families and genera, so they are two very different fish and cannot be confused.

2. Color difference: From the appearance point of view, the color of mandarin fish and salmon is also different. The color of mandarin fish is yellow-green, while the color of salmon is silver-white. The difference is quite obvious from the appearance.

3. Difference in living environment: Mandarin fish and salmon live in different places. Mandarin fish is a freshwater fish, while salmon is a deep-sea fish.

4. Difference in distribution area: The specific distribution areas of Mandarin fish and salmon are also different. my country is the main habitat of Mandarin fish, and it can be found in almost all water systems in my country. Salmon is more widely distributed, and can be found in the Pacific Ocean and the Atlantic Ocean.

5. Difference in nutrients: Both types of fish can be eaten, but the main nutrients they contain are different. The former contains nutrients such as protein, vitamins, fat, etc., while the latter is rich in amino acids, especially some essential amino acids for the human body.

6. Difference in nicknames: The nicknames of mandarin fish and salmon are also different. The former is known as "season flower fish" and the latter is known as "salmon".