How often do anchovies reproduce and how often do anchovies give birth?

Updated on delicacies 2024-06-25
7 answers
  1. Anonymous users2024-02-12

    Guppies give birth once a monthDepending on the size of the female fish, 10 120 larvae can be produced each time, and the number of litters produced in a year is quite large, and it should be noted that the same litter should not be kept for more than three generations, so as not to cause the degradation of the species due to continuous inbreeding, so that the offspring fish body is getting smaller and smaller, and the tail fin becomes shorter. It is advisable to introduce fish of the same species for purposeful distant crosses to prevent the degradation of subspecies and achieve the purpose of improving the species. But guppies have a very short lifespan, generally only 2 to 3 years.

    The first litter is generally relatively small, about 10 80 litters; The second litter yielded about 80,120 pigtails.

    The temperature can be 27 to 30, so you can get back to production in a week or two, and if you are between 24 and 26, then it will take a month. It's determined by the temperature and the availability of food.

    Guppies are the fastest reproducing tropical fish, and of course they cannot reproduce once every 3-4 months. It should be raised for 3-4 months before entering the maturity stage, and the offspring can be reproduced. Guppies give birth once a month, depending on the size of the female, each time can produce 10-80 larvae, a year to produce a lot of litter, so it will be called "million fish".

    How many small fish does a guppy give birth to at one time:

    Guppies generally give birth to more than 30 each, feed well and give birth to 60-80 more than one, the eggs are in the belly of the fish, as long as the stomach becomes black and shiny, it is necessary to give birth to small fish, it is born slowly and not all are born one after another, sometimes it takes two days. In a short period of time, big fish do not eat small fish, generally raising guppies are fed feed, telling it to eat small fish immediately They are not very used to it, you just take 3 days without feeding them will definitely eat small fish, it seems that the way to deal with it.

    Note that the pump can sometimes suck small fish away. Guppies will get smaller and smaller if they are inbred, and domestic breeders can produce juveniles on average once a month or so, and feed the small fish with broken egg yolks.

  2. Anonymous users2024-02-11

    As you can see from the picture, it's almost born. The time from conception to birth of the mother is up to 1 month. When you see the female fish have a black belly, and sometimes you can even see the eyes of the small fish, then it is a fetal spot, which is about to give birth.

    At this time, the keeper can take the female fish out of the monoculture, before regeneration, if you look closely, you will find that the female fish begins to sink to the bottom of the tank and does not move, or is very irritable to swim around, and the cloaca is open, that is about to give birth.

    It usually takes about a month for anchovies to be born from pregnancy to birth, and when anchovies are going to give birth to small fish, they need to be fished out and put in another fish tank to give birth. After giving birth to small fish, it is also necessary to isolate it from small fish.

    Anchovy farming needs attention:

    1. Maintain water quality, the water in the fish tank must be clean when raising anchovies, if the water becomes turbid for too long, the water must be changed in time, and the fish will die of hypoxia if the time is too long.

    2. Prepare water in advance, pay attention when changing the water, and prepare the water one day in advance, because the water just received is relatively cool, anchovies belong to tropical fish, and putting the fish in the water just after receiving it will also lead to the death of the fish.

    3. Control the amount of food, feed the fish twice in the morning and evening, and do not put too much fish food when feeding, so as to ensure that there is almost no residue after each meal.

    4. Supplemental oxygen, some aquatic plants can be placed in the fish tank, aquatic plants can produce oxygen, which can provide fresh air for fish all the time.

    5. Create an environment and provide protection, putting aquatic plants in the fish tank can also provide shelter for the newborn fish, if the newborn fish have no place to hide, the big fish will eat the small fish.

    6. To clean up the garbage, you can put some apple snails, which eat the feces pulled by fish.

  3. Anonymous users2024-02-10

    Anchovies are a common phenomenon in guppy farming, and many people will be concerned about how long anchovies have small fish and how many small fish anchovies have at one time. How long does anchovies give birth to small fish depends on the long march of anchovies, some signs are very obvious, indicating that they are going to be raw, generally anchovies give birth to small fish for about 1-3 hours.

    It takes more than 10 anchovies from the beginning to the end, usually 12 hours.

    Anchovies are a small migratory fish that usually inhabit the open sea, and in late spring and early summer every year, they enter the river in groups from the sea and migrate back to spawn at the freshwater entrance in the middle and lower reaches. It is distributed near the estuaries of major coastal rivers in China, with the Tianjin Haihe River, the middle and lower reaches of the Yangtze River, and the Pearl River estuary being the most. The production period is April and August, and the quality of anchovies in the middle and lower reaches of the Yangtze River before Qingming is the best.

    Morphological characteristics: small, long and flattened laterally, tapering backwards, quite like a knife. snout short and slightly rounded, mouth large, inferior, mouth cleft oblique, body dorsal pale green, body flanks and abdomen silvery-white, body covered with large and thin round scales, no lateral line, 6 rays in front of pectoral fin extended, free into filaments, anal fin large, connected with caudal fin.

    Chongming anchovies are delicate and nutritious. The braised anchovies are attractive in color, tender and fresh, and make people more appetizing; Fried anchovies are charred on the outside and soft on the inside, crispy and delicious, and are a good product at the banquet; Canned anchovies are exported to foreign countries, which are favored and in short supply. The anchovies are strung together and dried in the sun to survive for a long time.

    Steamed dried anchovies, fragrant, delicious and refreshing, can be appetizing.

    This fish is a kind of tropical fish that is relatively easy to raise, the requirements for water quality and temperature are not too high, the adaptability is also very strong, the water temperature is above 18 degrees can completely survive, I have raised, the whole winter does not need to be heated, just do not like to swim, but when changing the water, pay attention to the temperature of the new water and the old water to be consistent, this fish is smaller, mild temperament, it is best not to mix with other species of fish, adult fish can spawn once a month in summer, when the mother belly is raised, it means to produce fish, Generally, about 20 days of pregnancy produce fish, you can put the mother fish alone in a small tank, because the mother fish may devour her own child, after the fish, you have to keep the small fish alone, anchovies do not know their relatives, often inbreeding, you can ignore it, but it will affect the quality and quantity of the next generation of fish. Change the tank for the small fish, feed some cooked egg yolks, change the water every two days to sell fish food, there are those that kind of small bugs, you can buy some and put them in the water. Now feed the egg yolk water to the small fish Wrap the egg yolk with gauze, and soak a few in the water when feeding It is OK to pay attention to the water quality Try not to change the water The temperature is about 26 degrees.

  4. Anonymous users2024-02-09

    Moon anchovies.

    Breeding can begin around 3-4 months of age, and if it is raised properly, it may be possible to reach adulthood within 3 months.

    2.They reproduce without being constrained by the season, and they can reproduce normally as long as the surrounding environment is stable.

    3.However, it is not recommended for breeders to allow anchovies to be bred within 3 months, because even if they are mature within 3 months, their organs are not stable, and reproduction will affect their health.

  5. Anonymous users2024-02-08

    Anchovies usually take 3-6 months to mature after birth, and they grow relatively fast compared to other fish. But how long it takes for them to grow up depends on how they are raised and the environment. Under normal rearing, they can mature in about 3-4 months.

    If they live in an uncomfortable environment and are not well fed, it will take them 4-6 months to grow.

    Anchovies can grow up in about 3-6 months after birth, and their growth rate is relatively fast compared to other fish. However, the specific time of their adulthood will still be affected by the environment in which they grow and how they are raised. If the environment is comfortable and the food is sufficient, they will grow faster, and they will mature in about 3-4 months.

    If they grow in poor conditions and the keeper does not guarantee that they have enough food, it will take 4-6 months for them to mature, and some may be longer.

    Anchovies are small tropical fish, and their body length is about 4-8 cm when they reach adulthood. Anchovies of different sexes have different body lengths after adulthood, and anchovies growing in the same environment will have a larger female body size, and the body length will be 6-8 cm after adulthood. Males are on the smaller side, reaching about 4-6 cm in length when they reach adulthood.

    Of course, there are some that are properly bred and can grow to more than 8 cm, but the longest will not exceed 10 cm.

    Although the females are larger, they are not very ornamental. Because their patterns and colors are relatively simple, and the tail is not large. The color of the male fish is more vivid, and there are more types of patterns, so the ornamental will be stronger.

  6. Anonymous users2024-02-07

    Summary. Hello Anchovies grow to about half a year old and can basically reproduce. After the anchovy gives birth to its first litter, it can also conceive again, and then it is a reproduction time interval of about a month, and it can be seen that the reproduction speed of anchovies is very fast.

    Anchovies, it is actually a relatively well-known economic fish, it swims into the river in groups in spring and summer every year, and then spawns at the freshwater inlet in the middle and lower reaches, and then swims back. There is also a species of anchovy, called a guppy, which is different from the current anchovy. In the case of guppies, they can breed about four to five times a year.

    And when breeding, the water temperature needs to be kept at about 25 degrees, and the pH value should be kept at a neutral <>

    <> how often anchovies reproduce.

    Hello Anchovies grow to about half a year old and can basically reproduce. After the anchovy gives birth to the first litter to destroy the digging, it can also conceive again, and then the interval between a reproduction time is about a month, and it can be seen that the reproduction rate of anchovies is very fast. Gaoyu chong anchovy, it is actually a relatively well-known economic fish, it swims into the river in groups in spring and summer every year, and then spawns at the freshwater entrance in the middle and lower reaches, and then swims back.

    There is also a species of anchovy, called a guppy, which is different from the current anchovy. In the case of guppies, they can breed about four to five times a year. And when breeding, the water temperature needs to be kept at about 25 degrees, and the pH value should be kept at a neutral <>

    Hee hee Qi annihilation] <>

    Precautions for anchovy breeding 1. Guppies need to be paid attention to when breeding, and the male and female fish during the mating period should be kept together in isolation. Reduce the interference of other fish and increase the tail chasing rate of male and female fish. 2. After the rear-end collision is successful, the male and female fish should be isolated and raised in time.

    To avoid male fish affecting the pregnant female fish, when the female fish belly ridge is enlarged, Li Rangyu should prepare sufficient food for the female fish to ensure that the pregnant female fish is nutritious. 3. When the female fish is produced, the keeper needs to isolate the female slippery fish from the smaller than in time to avoid the female fish from swallowing small fish.

    Fengmin mammothfish can be bred and matured in 3-4 months under general conditions, and if they are raised properly, they can mature in 3 months. They can reproduce as long as the surrounding environment is comfortable.

  7. Anonymous users2024-02-06

    Anchovy breeding is very frequent, usually once a month.

    It is also very productive, producing 10 to 80 small fish at a time at a time at a time at a time at a temperature and with good water quality. When anchovy breeding, it should be noted that the littermate should not be retained for more than three generations, so as not to lead to the degradation of anchovy species due to continuous inbreeding.

    If the water temperature and water quality do not meet the requirements, the anchovies may not be able to mate and reproduce, and when the anchovies reach the breeding conditions, the temperature should be controlled at about 26 degrees Celsius and the pH value should be in between.

    Anchovy breeding precautions:

    1. Guppies need to be noisy and sheltered when breeding, and pay attention to the state, and put the male and female fish during the mating period together in isolation. Reduce the interference of other fish and increase the tail chasing rate of male and female fish.

    2. After the rear-end collision is successful, the male and female fish should be isolated and raised in time. Avoid male fish affecting pregnant females, when the female's belly is enlarged, it is necessary to prepare sufficient food for the females to ensure that the pregnant females are nutritious.

    3. When the female fish is produced, the breeder needs to isolate the female fish from the smaller than in time to avoid the female fish from swallowing small fish.

    Tip: Anchovies generally take 3-4 months to mature, and if they are kept properly, they can reach maturity in 3 months. They can reproduce as long as the surrounding environment is comfortable.

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