How many pounds can a fish grow? How big is a ten pound fish

Ten catties of fish are 60 centimeters in size.

How many centimeters of 10 catties of grass carp, this question depends on whether the grass carp is farmed or natural wild grass carp, the difference between these two survival methods leads to the same 10 catties of different lengths.

For example, the farmed grass carp is generally wide and thick, 10 kg of fish is about 50 cm, such as natural wild fish is slender, 10 kg of fish length can reach about 60 cm.

Distribution: Widely distributed, distributed in China from Heilongjiang to Yuanjiang in Yunnan. It has migrated to countries in Asia, Europe, the United States, Africa and other continents.

Grass carp is naturally distributed in China, Russia and Bulgaria, and is mainly distributed in the Yangtze River, Pearl River and Heilongjiang River in China. The grass carp in the Heilongjiang water system was before the Pliocene, when the Nenjiang River was connected with the Liao River and the Bohai Sea, it entered the Heilongjiang water system from the river plain area, and the downstream could reach Xingkai Lake slightly above Aihui and Qiqihar.

The grass carp in the Pearl River system may have expanded from the lower reaches of the Yangtze River and Qiantang River to the Pearl River system during the glacial period when the sea level was 100 meters lower than the current level and the Taiwan Strait was a low plain, and it could reach Quanzhou, Du'an and Baise.

As early as the 80s of the 20th century, Malaysia introduced grass carp from China, and grass carp has been introduced to 93 countries, some of which were introduced from China, such as India, the United States, Hungary, Mexico, and some were introduced from between the countries that were introduced.

Carp has been in the Yangtze River basin for about 20 years. It takes 240 months from the hatching of the fish to 100 catties under normal circumstances, and the species of fish are different, and the growth rate is different, which has direct factors with external conditions.

There are about 32,000 species of fish found in the world, and the fish live in the water, distributed in the ocean and freshwater, with two-thirds of the fish living in the ocean and the rest living in freshwater.

There are 2,500 species in China, of which there are more than 100 kinds that can be used for medicinal purposes, and the common medicinal animals are seahorses, sea dragons, yellow eels, carp, crucian carp, sturgeon (swim bladder is fish maw gum), large yellow croaker (otolith is fish brain stone), liver oil (vitamin A and vitamin D) are the main raw materials.

In general, the lifespan of a fish is related to its individual size and age of sexual maturity. The larger the fish, the later it matures and the longer it lives. From this point of view, the world's largest fish, the whale, should live the longest.

Unfortunately, so far nothing is known about its lifespan. It has been reported that the eagle that lives in the Caspian and Black Seas can weigh up to 1,500 kilograms and have a lifespan of more than 100 years; The white sturgeon in the Yangtze River in China has a lifespan of nearly 100 years. Many small fish, such as freshwater fish False Tiger Fish, Herring Turtle, and Whitebait, have a lifespan of only about one year.

Although the lifespan of fish varies greatly between species, the vast majority of fish live between 2 20 years, of which 60 percent are concentrated in 5 20 years, and no more than 10 percent of fish can live beyond 30 years, and only 5 percent of fish live less than 2 years. Among the freshwater fish in China, the life span of silver floating fish: anchovy, red fin white, copper fish, yellow catfish, silver carp, and sand snakehead is between 2 and 4 years; The lifespan of herring, grass carp, silver carp, bighead carp, crucian carp, bream, red fish and mandarin fish is mostly 7 to 8 years, and some can live for more than 10 years.

Marine fish have a shorter lifespan. 

In addition, the lifespan of the same species of fish varies depending on the environment. For example, the large yellow croaker can live for 29 years in the coastal areas of Zhejiang, while in the coastal areas of Fujian and Guangdong, it usually only has a lifespan of 17 years, and in the eastern waters of Hainan, it only lives for 9 years.

Sometimes it depends on how well you raise it.

Carp has been in the Yangtze River basin for about 20 years.

A pound of fish is about 20-27 cm long.

The size of the general fish is related to its species, the common fish are grass carp, crucian carp, silver carp, sea bass, etc., usually a grass carp is about 20-24 cm, a crucian carp is about the same size as a sea bass, about 25-27 cm, and a silver carp is 27 cm.

Fish is lean and contains less than 2 grams of fat per 100 grams of fish and more than 10 grams of fat per 100 grams of sausage. Even the oiliest Norwegian salmon contains half as many calories as pork chops. Fish is also important for protein**.

Fish is easily absorbed by the body, and 100 grams of fish ensures half of the protein required by the body every day. Fish also provides the body with vitamins A, D, E, etc.

60 poundsThe fish are about 5 to 10 years long. A 60-pound carp will take eight years to grow. Carp are large cold-water fish.

Species, four traditional fish in our country.

One of them is an indispensable delicacy on the table of the common people.

Fish is the vegetable basket project of our country.

It has made a great contribution, it is the most important economic fish, the body color is gray and black, the body is beautiful, the body is stout and domineering, the swimming posture is majestic and majestic, the carp of 60 catties is very large, it takes eight years to grow, it is very rare. Therefore, a 60-pound carp should grow for 5 to 10 years.

Introduction to carp

The scales have a cross texture, so the name carp. After death, the scales are not white. There are flank scales from head to tail, regardless of the size of the fish, there are thirty-six scales, and there are small black spots on each scale. One of the delicacies on the table of the Chinese. In addition, bright color pattern koi.

It has a high viewing value in Asia.

Carp is commonly known as carp abduction.

Maozi, etc., belongs to the carp family.

The body is flattened on the sides and the abdomen is round, the mouth is horseshoe-shaped, and the beard is 2 pairs. The dorsal fin is long at the base, and both the dorsal and anal fins have a stout serrated spine. The body sides are golden yellow, and the lower leaves of the caudal fin are orange-red.

Carp usually inhabit the bottom layer of water bodies with aquatic weeds in rivers, lakes, reservoirs, ponds and marshes, and mainly feed on benthic animals.

Carp, Chinese alias carp, carp.

Maozi, red fish. Cyprinidae is a thick brown fish, native to Asia, and later introduced to Europe, North America and other regions, omnivorous.

Carp have large scales and two whiskers on each side of the palate, and live alone or in small groups in ponds, lakes and rivers with calm, overgrown muddy bottoms. It has a migratory habit in places where the water is not large.

Summary. I am happy to answer for you, dear, dace can grow about a pound a year.

I am happy to answer for you, dear, dace can grow about a pound a year.

Dace can grow up to a maximum of more than 4 kg. The body of dace is spun and hammer-shaped, and the sides are flattened. The head is short, the snout is round and blunt, and the whiskers are 2 pairs.

dorsal fin without hard spines; pectoral fin tip short; Tail fin broad, forked. The pectoral fins are covered with dark blue diamond-shaped spots with flashes. Dace is an omnivorous fish, which feeds on pond zooplankton, organic detritus, bait feces, etc., and plays a role in "scavenging" and increasing production and efficiency in aquaculture.

It lives in the middle and bottom of rivers and feeds on raw algae. It is not cold-tolerant, and the water temperature is below 7, that is, it dies. The reproductive season is from April to September, and it is concentrated in the middle and upper reaches of rivers to lay eggs.

The common weight is about 4kg, and the maximum is more than 4kg.

I hope the above is helpful to you If you are satisfied with me, please give me a thumbs up