Misgurnus anguillicaudatus and what kind of fish? how deep water does it take to raise Loach?

Misgurnus anguillicaudatus, known as "ginseng in water", is a kind of fish with high nutritional value, which is widely distributed in the south of China. Misgurnus anguillicaudatus meat is delicious, but also rich in high protein, loved by many people, artificial breeding is also gradually increasing. However, Loach is a bottom fish, if only a single culture is too one-on-one, and more wasteful.

What kind of fish is mixed with Loach?

1. Fish selection

In the mixed culture of Loach, the key problem is to pay attention to the diet of mixed fish is not the same as that of Loach. For example: in general, rural areas prefer to raise carp and crucian carp, but these two kinds of fish cannot be mixed with Loach, because they are both bottom fish and omnivorous, so mixed culture is bound to be bad for both sides. The fish mixed with Misgurnus anguillicaudatus had better choose grass, silver carp and bighead carp. These four kinds of fish are pelagic fishes, grass and mackerel eat grass, while silver carp and bighead carp eat plankton, their feeding habits are not much contradictory to Loach, and the remaining plant fragments can also be used as bait for Misgurnus anguillicaudatus, which can save culture costs and improve economic benefits.

2. Collocation proportion

The proportion of Misgurnus anguillicaudatus and fish mixed culture should be scientific, and the proportion of grass, carp, silver carp and bighead carp should not be too large, generally accounting for only 20% of the total. In addition, due to the shallow water level of the adult Loach pond, these kinds of fish can not be released into adults, but can only be raised.

3. Feeding and management

Fish are fed during the day, but Loach is fed at night, so when feeding, fish should be fed first, and then Loach should be fed to avoid competition between fish and Loach. Loach ponds should strengthen their daily management and persist in patrolling the ponds, especially in summer and autumn. New water should be injected regularly to ensure fresh water quality and improve the survival rate of pond fish.

How deep water does it take to raise Loach?

The pond for raising Loach had better be about one meter, and the water level had better be 70-80 cm. This purpose can prevent the rising water from running fish, but it will not be out of reach all the time, because the Loach can breathe to the surface of the water by itself, so you don't have to worry about being airtight. In addition, this depth of water, in the temperature is also very suitable, relatively moderate. Too deep the sun can not penetrate the sun will be very cold, too shallow the sun will heat the water, it is also harmful to the Loach.

Feed raw materials for raising Loach

1. Cereal: cereal feed is generally called energy feed, including rice, wheat, corn, sorghum and so on.

2. Meal: meal feed is generally called plant protein feed, including bean cake (protein content 40-46%), peanut cake (protein content 45%), sesame cake (protein content 40%).

3. Animals: animal protein feed resources include fish meal, clams, snails and fly pupae.

4. Additives: Misgurnus anguillicaudatus feed is supplemented with amino acids, vitamins, inorganic salts, fatty acids, antibiotics, hormones, anti-mildew agents, disease prevention agents, antioxidants, food attractants, adhesives, anti-floating agents and softeners.

How to control the common diseases of Loach

1. Bubble disease

Cause: a certain gas in the pool water is supersaturated, usually dissolved oxygen, methane, hydrogen sulfide, ammonia or nitrogen. These gases will infiltrate into the blood vessels of the fish through the gills and skin, making the gas in the blood supersaturated, too much gas dissociating out to form bubbles, blocking the blood flow and causing a large number of fish fry to die.

Symptoms: Loach floating on the water, belly bulging like bubbles.

Prevention and treatment: strengthen daily management, prevent the deterioration of water quality, immediately add new water when the disease occurs, and sprinkle it in the whole pool with 4-6 kg of salt per mu.

2. Water mildew

Etiology and symptoms: caused by water mold. The body surface of Misgurnus anguillicaudatus is covered with white flocculent hyphae, swims slowly, and dies after a long period of time. The disease is easy to occur in spring.

Prevention and control: use "mu an" 100ml / mu whole pool sprinkle. Use it again every other day if you are seriously ill.

3. Printing disease

Causes and symptoms: caused by Aeromonas hydrophila. The focus was puffy, red and round, mainly on both sides of the caudal stalk. It is popular from July to September.

Prevention and treatment: bromochlorophenol powder 100m3 / mu is sprinkled in the whole pool, once a day for 2 days. Oral administration of "Yufukang" 0.15 grams per kilogram of fish, once a day, for 5 days.

So much for the mixed culture of Loach. I hope it will be helpful to all of you. Misgurnus anguillicaudatus belongs to bottom fish, so we can mix culture with some upper fish in culture, so as to prevent the waste of resources to a large extent, and the income will be correspondingly improved.