How do you raise baby carp in summer? How to raise small carp

1.Feed 2 times a day, morning and evening, the amount should not be too much, otherwise it will be killed.

2.If the fish tank does not have filtration equipment, the dirty water in the lower layer is sucked out every three days, and the water is changed 3 5 a week.

3.Note that there are no parasites or anything like what you feed, and the fish will not get sick in general.

Small carp, also known as hemp fish, is a kind of fish unique to our country, mostly inhabiting the still water body with more aquatic plants, and is a middle and lower pelagic fishHow to raise small carp

1. Pool construction and treatment.

1) Pond construction: small carp is suitable for breeding in a place close to the water source, the bottom of the pond is flat, and the pond ridge is firm around it, so when building the pond, try to build it in a place where there is a water source nearby, and the pool should have independent access and drainage pipes, the silt at the bottom of the pond is about 10-20cm, the water depth, if the water depth is more than 2 meters, it should be equipped with 2-3 aerators.

2) Pool treatment: drain the water in the pool, expose it to the sun for 10-20 days, and then sprinkle quicklime slurry on the whole pool for disinfection.

2. Put fish fry.

1) Before launching: 7 days before putting in, add photosynthetic bacteria, fertilizer-water amino acids to the pool or let the person apply organic fertilizer for fertilizer and water.

3) Stocking density: 1800 fish fry per mu of ponds.

4) Feeding method: put the selected fry into 5% salt water for about 10 minutes, and then slowly put it into the pond along the wall of the pond, and put the small crucian carp to the disease-free 7-day-old fry is appropriate.

3. Feeding. The amount of feeding is determined according to the weight of the small carp, and the general daily feeding amount is about 3-8% of the body weight of the carp, which is fed 1 time per day from January to March, 2-3 times per day in April, 3-4 times per day in May, 4 times per day from June to September, 3-4 times per day in October, and 1-2 times per day in November.

4. Daily management.

1) Water quality requirements: the transparency of the water body is kept above 30cm, and the water is changed every 7 days, and the amount of water changed each time is about one-third.

2) Appropriate oxygenation: From July to September, according to the weather conditions, turn on the aerator to increase oxygen. Generally, the machine is turned on twice a day, about 2 hours during the day and about 4 hours at night.

3) Sterilization and disinfection: In hot weather, every 15 days or so, 25 kg of quicklime water is splashed on each pond to prevent small carp from getting sick. If the pond water is relatively turbid, use 1 kg of alum mixed with water per mu of pond to splash the whole pool. Segment.

Carp belong to cold-water, fresh-water fish.

Feeding method: 1Select a suitable fish tank and disinfect it with salt water;

2 .Fill the fish tank with eight points of water and expose it to the sun for 1 2 days to release harmful gases in the water and kill viruses;

3 .Put washed aquatic plants and stones in the fish tank to improve the environment;

4 .Pour the baby carp into the fish tank along with the water it brought back when it was bought;

5 .Feed 1 2 times a day, feed an appropriate amount, carp do not know hunger, feed too much will support death;

6 .Change the water every half a month to keep the water clean.

The temperature gradually rises in the season (March to May of the solar calendar), generally between 10-20 degrees Celsius, and the water temperature environment is more suitable for the growth and reproduction of various pathogens, especially from April to May is the peak season of fish disease---"Barley yellow"。When the fry hatch in early spring, the eggs are susceptible to water mildew; Fish fry mainly suffer from fish diseases such as wheel worms, melon worms, ring worms, compound mouth flukes, and fish lice; Adult fish in spring are susceptible to microbial fish diseases, such as viral hemorrhagic disease, enteritis, gill rot, printing disease, and silver carp iodosporidiosis.

In summer (June to August of the solar calendar), the temperature is generally between 26-28 degrees Celsius, and the fish disease is slightly less than in spring, when the fish species gradually grow up and their disease resistance is enhanced. As a result, ciliate and flagellate fish diseases are gradually decreasing. In addition, according to the investigation, there are still microbial fish diseases in the spring, such as gill rot, hemorrhage, red skin, enteritis, and printing disease.

At this time, the parasite with anchorhead eel disease is more common. In the middle of summer, high-yield ponds are often prone to flooding.

Autumn (September to October of the solar calendar) temperature gradually drops, the temperature is generally between 23-15 degrees Celsius, the water temperature environment is basically similar to spring, especially in August to September is the peak season of fish disease--- Bailuxin", summer fish species mainly suffer from wheel worms, melon worms, ring worms, compound flukes, fish lice and other fish diseases, autumn large-size fish are susceptible to microbial fish diseases, such as viral hemorrhagic diseases, enteritis, gill rot and other diseases.

Winter (December-February in the solar calendar) is cool, generally between 3-6 degrees Celsius, and fish diseases are rare. Winter is the stocking period of fish fingerlings, and water mildew disease can also occur due to scratching of fish bodies due to net pulling or transportation; When the water temperature is high, it may produce oblique tube worm disease and melon worm disease; When the water temperature of the wintering fish is lower than 10 degrees Celsius, due to the large temperature difference between the air temperature of the wintering house and the water temperature, the fish will lack oxygen and float the head, causing chilblains on the top of the head.

Feed 2 times a day, can not hold. Temperature, it's okay if you don't freeze. The tank should be large and the fish should be few. Suck out the dirty water from the lower layer every three days and change the trapped water, so that the small fish can grow healthily.

Survival habits. Carp is a benthic omnivorous fish that eats both meat and vegetables. The bait spectrum is extensive, the snout bone is well developed, and it often arches mud to feed. Carp is also a low-level ectothermic animal, and its body temperature changes with the change of water temperature, so it does not need to rely on energy consumption to maintain a constant body temperature, so the total amount of bait to feed is not large.

At the same time, carp, like most freshwater fish, belongs to the stomachless fish species, and the intestine is short, and the metabolism is fast, so the feeding habit is to eat less and eat frequently. The digestive function of carp is highly dependent on water temperature, and feeding seasonality is strong.

In winter (especially under the ice), the body fat is basically in a semi-dormant fasting state, and the body fat is depleted in the winter, and when spring arrives, they are eager to eat high-protein foods to replenish it. In late autumn, winter is approaching, and in order to accumulate fat, there will also be a peak period of "grabbing", and it is also dominated by high-protein bait. Hence the early spring.

Carp fishing in late autumn should be based on animal bait such as earthworms and river shrimp.

Carp is an omnivorous fish, so there are many baits and baits available for fishing, both meat bait and vegetarian bait, which are briefly introduced.

1) Bait: There are many baits used for carp fishing, but most of them are vegetarian bait. Some bait, such as chaff cake, bean cake, rapeseed cake and other block bait, can be bought and put into the water for use; Some baits are made by processing, such as soaking rice and millet in koji wine; Some add aromatic substances to the bait, such as soaking yin incense in sorghum wine, soaking cloves in koji wine, adding flavors, sesame oil, etc., which are very effective in luring carp.

For powdered bait, such as soybean cake powder, bran cake powder, wheat bran, corn flour, etc., if it is fried and used as bait, its effect will be better. Some anglers also try to use fermented bait, that is, a variety of powdered bait, and use it as bait at a low degree of fermentation, and the effect is also good.

It should be pointed out that carp has a variety of eating habits, due to the different water conditions, regions, seasons and other factors in various waters, carp react differently to different baits, which requires anglers to be flexible and try to achieve the best fish attraction effect.

2) Bait: The bait of carp can be divided into two types: meat bait and vegetarian bait.

Meat bait: The meat bait used for carp fishing mainly includes snails, small shrimps, earthworms, water silk worms, ground silkworms, crickets, pig livers, raw fat dices, etc. Earthworm anglers generally like to use red earthworms, but some anglers try water earthworms because of their fishy smell and good results.

Vegetarian bait: There are many types of vegetarian bait for carp fishing, and there are many variations. The main ones are as follows:

Bait: It is the main vegetarian bait for carp fishing, it uses flour, cornmeal, rice flour, etc. as the basic raw materials (cornmeal, rice flour needs to be steamed with water), and then add sugar, koji wine, sesame oil, shrimp powder, etc.

Bad bait: It is another main vegetarian bait, which uses soybean cake powder, bran cake powder, wheat bran, etc. as the basic raw materials (it can be partially fried), and then add cornmeal, sesame powder, broad bean powder, etc., and can also add a small amount of koji wine. The bait can be fermented at a low level, and the effect is very good.

In addition, carp also likes rice, bran crackers, soybean crackers, baby corn kernels, half-cooked sweet potato cubes (sweet potatoes), diced beans, mulberries, and rice cakes.

Carp belong to cold-water, fresh-water fish.

Feeding method: 1

Select a suitable fish tank and disinfect it with salt water;

Fill the fish tank with eight points of water and expose it to the sun for 1 2 days to release harmful gases in the water and kill viruses;

Put washed aquatic plants and stones in the fish tank to improve the environment;

Pour the baby carp into the fish tank along with the water it brought back when it was bought;

Feed 1 2 times a day, feed an appropriate amount, carp do not know hunger, feed too much will support death;

Change the water every half a month to keep the water clean.

Same as usual, add more oxygen.