(1) Setting of breeding cylinder:
position:
The colorful fairy is a fish that is scared and scared. The colorful fairy in the breeding period is just the opposite. The broodstock often serves as a ferocious animal to protect the breeding place, fish eggs or juveniles, and sometimes attacks the attacking person or fish or object. Such as straws. Therefore, the position of breeding tanks should be hidden, so as not to alarm the fish. When the pro-life-producing fish are frightened, they sometimes eat their own larvae. )
equipment:
1, the air pump: the air can not be too large, giving the broodstock a more peaceful environment. Exhausting too much water will also make the water rush, affecting the success rate of fish production ejaculation in the egg.
2. Biochemical cotton: There is no water filter in the production cylinder because the water filter will create turbulent water flow and aspiration of freshly hatched juvenile fish. Biochemical cotton is relatively moderate, and is the only suction filtration equipment and media for the production of biochemical systems.
3, production barrel: the nature of fish production will produce ovulation fish in a more sleek surface, production cylinder in the breeding tank to create this environment to attract fish production ovulation. The production cylinder should be placed in the middle, because fish production habits are to produce fish eggs in a more sheltered place, the back of the production cylinder, and then guard next to it. The production cylinder is suitable for a wide bottom, because the narrow-bottom production cylinder will shift due to the fish's swing. Do not use half the cylinder and pay attention to turning the cylinder upside down. Otherwise, there will be space; it will accumulate waste and hide the young fish and get trapped without care of the broodstock.
4, lighting equipment: production of fish in the production is to avoid bright light, the reason is: the light is produced by the fish is not suitable for the production of the environment, it will be very vulnerable to attack by the enemy. - Strong light, especially violet, kills some sperm and reduces the success rate of hatching.
5, the size of the fish tank: the general ideal size is 45 * 45 * 45cm, each breeder tank should only have a pair of fish, more than one pair will be: --- is considered by the fish production environment is not suitable for production, - fish production Will eat each other's juveniles, - mutual attacks, especially the fish to be produced only particularly fierce fish injured.
(ii) Fish production period during reproduction:
1. Female fish: The maturation period of females is from September to October, which is counted from the date of birth. Mature females will begin courtship and spawning. Females who did not find a suitable object usually do not lay eggs. Females will arrange their eggs 22 to 25 times in their lifetime. Every 7 to 8 times there will be a long rest period to restore strength. However, if the ovulated eggs have not been hatched, the mother fish will continue to ovulate and the number of ovulations may be far beyond the normal 22 to 25 times. The number of spawning depends on the physical status of the mother fish. The young female ovulates more in the early stages, but after the peak season, the yield will decrease. The amount of production also depends on the quality of the water and whether the mother fish thinks it is suitable for the production environment.
2. Male fish: Male fish mature later than female fish, usually from the 13th to the 14th month after birth. Male fish before maturity have already made friends, and breeders call it - pairing, but to produce sperm. Mature males can ejaculate eggs in females, allowing them to mature and hatch into small fish. Males are shorter in fertilization period than females and generally begin to decline in about 24 months and cannot be produced. However, males during fertilization are more intensive than females, because the female eggs need to be re-arranged after a period of time. However, once the males have a fine sperm, they will soon cough up again. If the male fish heart, a male fish can be breeding with the two female fish, the problem is that the upper body of the striped fish should have a good arrangement. The sperm and physical condition of the male directly affect the quality and quantity of the breeding, so it is more important to select a strong male. The females discharged three white granules of eggs and the sturdy male fish coughed so that 8 to 90% of the eggs were successfully hatched. If the male is weak or affected by the environment, the success rate will be zero.
3, colorful fairy courtship temperament: into the breeding season of fish, temperament becomes fierce, often fighting each other. The reason: - contending for the land to reproduce, - courtship or scramble for a spouse, - defend. Fish during breeding are even more ferocious, because: - Defend the breeding grounds, - Defend the eggs or young fish.
4, colorful fairy courtship special emblem: - lift, - bicker, attack each other with the mouth, in fact, is to see whether the other is strong, - buried right, together or swim in a corner, - with the tail flapping each other, - Rub your opponent with your head.
5, the number of eggs laid: It depends on the water quality and the environment and the state of the fish. There are usually 150 to 300 grains. Each time about the same number of ovulation, but very sensitive to the environment and water quality, will be reduced by the impact. The first few eggs were unsuccessful. The number of divisions is like peaks, which are less in the middle and less in the middle.
(iii) The following conditions should be considered when the broodstock is raised:
1. When you see a pair of fish occupying a corner in a large tank, or have started ovulation.
2. The female has enough for 9 months and the male is 14 months old.
3, has been thoughtful, the selected male and female fish are excellent varieties.
4. The breeding tank and the water are ready and the water is drawn from the fish tank.
5. No infectious diseases in male and female fish (IV) Breeding water quality
1. The fish must be put on the tank at the same time as the fish is moved from the large tank. If the male and female fish come from different cylinders, please note that the pH and water temperature cannot be too different.
2, after the cylinder water quality:
(1) Soft water maintained at pH 4.5-5.5, water temperature 27 degrees.
(2) Do not change the water on the first day, follow the water only once a day, about 5cm of new water.
(3) Feed once a day. If you stop eating, immediately remove the remaining food and keep the water from being contaminated.
(4) Blood can be fed in place of hamburger before delivery, as postpartum water will not change for 60 hours.
(5) Unless the fish is sick, the biochemical cotton cannot be tampered with, because the biochemical cotton producing the cylinder is the water quality control center.
3, post-natal water quality:
(1) Fish eggs are suitable for hatching at pH 4.5-5.5, with a high success rate.
(2) Changing the water 60 hours after spawning. Reasons: - Keep the pH below 5.5, - Avoid affecting the broodstock, at this time the broodstock is the most fierce temperament.
(3) Stop feeding because: - Avoid affecting water quality. - Avoid brooding eggs by mistake.
(4) Water temperature 25 to 26 degrees, reasons: - high oxygen content, suitable for fish eggs. - Low temperatures make sperm active.
4. Water quality of hatched juveniles (1) Increase the pH to 6 and renew water every day. Reasons: - Increase the pH to 5.5 to 6.5. - New water is more suitable for skeletal formation of juvenile fish.
(2) Stop feeding, to avoid eating fish by mistake. - Avoid larvae trying to eat bait.
(3) The water temperature is raised to 28 degrees.
(v) Breeding of broodstock:
1, unsuccessful: broodstock unsuccessful breeding juvenile fish,
(1) The brooding fish are not too sentimental. - Picking mistakes, they are all same sex.
(2) Cause of defect - congenital defect. - Acquired defects. Breeders gave them drugs for sterilization.
(3) Environmental factors - too much interference, fish will only eat eggs and juveniles. - The light is too strong. - inappropriate cylinder. - Water PH is too high. - The water temperature is too high. - The water flows quickly and ultraviolet light.
(4) Immature reasons, - females are large in September and males are 14 months old. - Inexperienced, two male and female fish usually cooperate several times to successfully hatch eggs into juvenile fish.
(5) I was sick before I got sick on the cylinder. Unsuccessful fish eggs turn white and moldy, shed or eaten by male fish. Find remedies for unsuccessful reasons. The fish on the tank takes time to cultivate feelings, and sometimes even months after the fish is willing to mate, so do not judge too early to say that the success, the breeder must have patience.
2. Success: The broodstock successfully breeds young fish.
(1) Production process: - Body vibration of the broodstock. - Clean the cylinder from time to time. - Two fishes tap each other's tail.
(2) The genitalia of the two fish exposed - the female lays eggs along the cylinder. - The male fish then moves up the cylinder and ejaculates the fish eggs. - The female lays about ten to several dozen eggs each time. - Males repeated ejaculation movements.
(3) Eggs hatch 48 to 60 hours into hatched eggs. After 50-60 hours, juveniles start to swim and swim to the broodstock to suck the nutrient they secrete.
(4) After spawning - the broodstock takes care of the air blowing of eggs. - Guarding fish eggs in turns, in case of enemies, usually a fish guard, a fish attack to scare the enemy away.
(5) Within 60 hours of hatching of the fish - still keeping guards - taking care of juveniles in turn, sometimes sucking juveniles into their mouths to move to appropriate and safe locations. - Swim the juveniles out of their mouths and spit them on the production cylinders. Put them together and make them easy to take care of. - The body is darkened and ready to secrete nutrient solution. The breeder calls it -milk sauce. - Juvenile fish are only maintained by yolk, and they still do not understand how to eat.
(6) 60 hours after the fish hatches - the young larvae begin to suck the milk secreted by their parents - the little fish swims around with their parents, and the swimmer's small fish is sucked into his mouth by his parents and moved safely. Local, too naughty parents may simply eat him. - If there are too many young larvae, the burden on parents will be great and their body color will be even darker.
(7) 6 to 7 days after hatching of the fish - the young larvae have a strong body and good swimming ability. - Juveniles can be raised on large cylinders. - Freshly bred small fish can eat freshly grown Xiaofeng shrimp.
(6) Points to be noticed by breeders:
1. Prior to the birth of young larvae, the pH must be between 4.5 and 5.5, and 5.5 to 6.5 after birth.
2. After spawning until the larvae are removed, the broodstock is not fed.
3, broodstock can only provide milk for 6 to 7 days, otherwise it will affect the health of overwork.
4. The 13th to 14th days of the young larvae have to be raised up to cultivating large cylinders.
5, broodstock after the juvenile fish move away from the rest of the 3 to 4 days, followed by the production of the next batch of small fish.
6. The broodstock will produce about 11 times in a row.
In 7 or 11 times, the first three times were unsuccessful.
8, females can produce a total of 22 to 25 times in a lifetime, but after producing 11 times to rest for a long time before starting the second phase of ovulation.
(7) Remedial work:
1, fish, fish and put it into a small tank 14*8*8 to keep feeding.
2, the process:
(1) Take the production cylinder and the broodstock and small fish will shrink to one side.
(2) Inhale water into the small cylinder to make it half full.
(3) Drive off the broodstock.
(4) Carefully pick up the free fish (5) Even the fish nets are put into the small tank, so that the fish will swim by themselves on the net. If the fish is out of the net, it will fall out into the small tank. The fish was killed, and the fish was bombarded into the ground when the web was turned. In the end, the fish was repeatedly driven away from the juveniles, and then the juveniles were all taken away.
3, young fish:
(1) After juvenile fish are placed in a small tank, they are fed with freshly hatched brine shrimp. Daily 3 meals, 11:00 AM/3:00 PM/7:00 PM
(2) Change the water and change it once a day. Every time you change the water level of the cylinder, you must use PH6 water.
4, broodstock:
(1) Replace the cylinder,
(2) Let broodstock rest and eat.
(3) feeding: reply to three meals of burgers and blood worms.
(4) Changing the water: Once or twice, depending on the water quality, it is not necessary to change the amount of water with PH6 by about one-fifth of the cylinder water.
position:
The colorful fairy is a fish that is scared and scared. The colorful fairy in the breeding period is just the opposite. The broodstock often serves as a ferocious animal to protect the breeding place, fish eggs or juveniles, and sometimes attacks the attacking person or fish or object. Such as straws. Therefore, the position of breeding tanks should be hidden, so as not to alarm the fish. When the pro-life-producing fish are frightened, they sometimes eat their own larvae. )
equipment:
1, the air pump: the air can not be too large, giving the broodstock a more peaceful environment. Exhausting too much water will also make the water rush, affecting the success rate of fish production ejaculation in the egg.
2. Biochemical cotton: There is no water filter in the production cylinder because the water filter will create turbulent water flow and aspiration of freshly hatched juvenile fish. Biochemical cotton is relatively moderate, and is the only suction filtration equipment and media for the production of biochemical systems.
3, production barrel: the nature of fish production will produce ovulation fish in a more sleek surface, production cylinder in the breeding tank to create this environment to attract fish production ovulation. The production cylinder should be placed in the middle, because fish production habits are to produce fish eggs in a more sheltered place, the back of the production cylinder, and then guard next to it. The production cylinder is suitable for a wide bottom, because the narrow-bottom production cylinder will shift due to the fish's swing. Do not use half the cylinder and pay attention to turning the cylinder upside down. Otherwise, there will be space; it will accumulate waste and hide the young fish and get trapped without care of the broodstock.
4, lighting equipment: production of fish in the production is to avoid bright light, the reason is: the light is produced by the fish is not suitable for the production of the environment, it will be very vulnerable to attack by the enemy. - Strong light, especially violet, kills some sperm and reduces the success rate of hatching.
5, the size of the fish tank: the general ideal size is 45 * 45 * 45cm, each breeder tank should only have a pair of fish, more than one pair will be: --- is considered by the fish production environment is not suitable for production, - fish production Will eat each other's juveniles, - mutual attacks, especially the fish to be produced only particularly fierce fish injured.
(ii) Fish production period during reproduction:
1. Female fish: The maturation period of females is from September to October, which is counted from the date of birth. Mature females will begin courtship and spawning. Females who did not find a suitable object usually do not lay eggs. Females will arrange their eggs 22 to 25 times in their lifetime. Every 7 to 8 times there will be a long rest period to restore strength. However, if the ovulated eggs have not been hatched, the mother fish will continue to ovulate and the number of ovulations may be far beyond the normal 22 to 25 times. The number of spawning depends on the physical status of the mother fish. The young female ovulates more in the early stages, but after the peak season, the yield will decrease. The amount of production also depends on the quality of the water and whether the mother fish thinks it is suitable for the production environment.
2. Male fish: Male fish mature later than female fish, usually from the 13th to the 14th month after birth. Male fish before maturity have already made friends, and breeders call it - pairing, but to produce sperm. Mature males can ejaculate eggs in females, allowing them to mature and hatch into small fish. Males are shorter in fertilization period than females and generally begin to decline in about 24 months and cannot be produced. However, males during fertilization are more intensive than females, because the female eggs need to be re-arranged after a period of time. However, once the males have a fine sperm, they will soon cough up again. If the male fish heart, a male fish can be breeding with the two female fish, the problem is that the upper body of the striped fish should have a good arrangement. The sperm and physical condition of the male directly affect the quality and quantity of the breeding, so it is more important to select a strong male. The females discharged three white granules of eggs and the sturdy male fish coughed so that 8 to 90% of the eggs were successfully hatched. If the male is weak or affected by the environment, the success rate will be zero.
3, colorful fairy courtship temperament: into the breeding season of fish, temperament becomes fierce, often fighting each other. The reason: - contending for the land to reproduce, - courtship or scramble for a spouse, - defend. Fish during breeding are even more ferocious, because: - Defend the breeding grounds, - Defend the eggs or young fish.
4, colorful fairy courtship special emblem: - lift, - bicker, attack each other with the mouth, in fact, is to see whether the other is strong, - buried right, together or swim in a corner, - with the tail flapping each other, - Rub your opponent with your head.
5, the number of eggs laid: It depends on the water quality and the environment and the state of the fish. There are usually 150 to 300 grains. Each time about the same number of ovulation, but very sensitive to the environment and water quality, will be reduced by the impact. The first few eggs were unsuccessful. The number of divisions is like peaks, which are less in the middle and less in the middle.
(iii) The following conditions should be considered when the broodstock is raised:
1. When you see a pair of fish occupying a corner in a large tank, or have started ovulation.
2. The female has enough for 9 months and the male is 14 months old.
3, has been thoughtful, the selected male and female fish are excellent varieties.
4. The breeding tank and the water are ready and the water is drawn from the fish tank.
5. No infectious diseases in male and female fish (IV) Breeding water quality
1. The fish must be put on the tank at the same time as the fish is moved from the large tank. If the male and female fish come from different cylinders, please note that the pH and water temperature cannot be too different.
2, after the cylinder water quality:
(1) Soft water maintained at pH 4.5-5.5, water temperature 27 degrees.
(2) Do not change the water on the first day, follow the water only once a day, about 5cm of new water.
(3) Feed once a day. If you stop eating, immediately remove the remaining food and keep the water from being contaminated.
(4) Blood can be fed in place of hamburger before delivery, as postpartum water will not change for 60 hours.
(5) Unless the fish is sick, the biochemical cotton cannot be tampered with, because the biochemical cotton producing the cylinder is the water quality control center.
3, post-natal water quality:
(1) Fish eggs are suitable for hatching at pH 4.5-5.5, with a high success rate.
(2) Changing the water 60 hours after spawning. Reasons: - Keep the pH below 5.5, - Avoid affecting the broodstock, at this time the broodstock is the most fierce temperament.
(3) Stop feeding because: - Avoid affecting water quality. - Avoid brooding eggs by mistake.
(4) Water temperature 25 to 26 degrees, reasons: - high oxygen content, suitable for fish eggs. - Low temperatures make sperm active.
4. Water quality of hatched juveniles (1) Increase the pH to 6 and renew water every day. Reasons: - Increase the pH to 5.5 to 6.5. - New water is more suitable for skeletal formation of juvenile fish.
(2) Stop feeding, to avoid eating fish by mistake. - Avoid larvae trying to eat bait.
(3) The water temperature is raised to 28 degrees.
(v) Breeding of broodstock:
1, unsuccessful: broodstock unsuccessful breeding juvenile fish,
(1) The brooding fish are not too sentimental. - Picking mistakes, they are all same sex.
(2) Cause of defect - congenital defect. - Acquired defects. Breeders gave them drugs for sterilization.
(3) Environmental factors - too much interference, fish will only eat eggs and juveniles. - The light is too strong. - inappropriate cylinder. - Water PH is too high. - The water temperature is too high. - The water flows quickly and ultraviolet light.
(4) Immature reasons, - females are large in September and males are 14 months old. - Inexperienced, two male and female fish usually cooperate several times to successfully hatch eggs into juvenile fish.
(5) I was sick before I got sick on the cylinder. Unsuccessful fish eggs turn white and moldy, shed or eaten by male fish. Find remedies for unsuccessful reasons. The fish on the tank takes time to cultivate feelings, and sometimes even months after the fish is willing to mate, so do not judge too early to say that the success, the breeder must have patience.
2. Success: The broodstock successfully breeds young fish.
(1) Production process: - Body vibration of the broodstock. - Clean the cylinder from time to time. - Two fishes tap each other's tail.
(2) The genitalia of the two fish exposed - the female lays eggs along the cylinder. - The male fish then moves up the cylinder and ejaculates the fish eggs. - The female lays about ten to several dozen eggs each time. - Males repeated ejaculation movements.
(3) Eggs hatch 48 to 60 hours into hatched eggs. After 50-60 hours, juveniles start to swim and swim to the broodstock to suck the nutrient they secrete.
(4) After spawning - the broodstock takes care of the air blowing of eggs. - Guarding fish eggs in turns, in case of enemies, usually a fish guard, a fish attack to scare the enemy away.
(5) Within 60 hours of hatching of the fish - still keeping guards - taking care of juveniles in turn, sometimes sucking juveniles into their mouths to move to appropriate and safe locations. - Swim the juveniles out of their mouths and spit them on the production cylinders. Put them together and make them easy to take care of. - The body is darkened and ready to secrete nutrient solution. The breeder calls it -milk sauce. - Juvenile fish are only maintained by yolk, and they still do not understand how to eat.
(6) 60 hours after the fish hatches - the young larvae begin to suck the milk secreted by their parents - the little fish swims around with their parents, and the swimmer's small fish is sucked into his mouth by his parents and moved safely. Local, too naughty parents may simply eat him. - If there are too many young larvae, the burden on parents will be great and their body color will be even darker.
(7) 6 to 7 days after hatching of the fish - the young larvae have a strong body and good swimming ability. - Juveniles can be raised on large cylinders. - Freshly bred small fish can eat freshly grown Xiaofeng shrimp.
(6) Points to be noticed by breeders:
1. Prior to the birth of young larvae, the pH must be between 4.5 and 5.5, and 5.5 to 6.5 after birth.
2. After spawning until the larvae are removed, the broodstock is not fed.
3, broodstock can only provide milk for 6 to 7 days, otherwise it will affect the health of overwork.
4. The 13th to 14th days of the young larvae have to be raised up to cultivating large cylinders.
5, broodstock after the juvenile fish move away from the rest of the 3 to 4 days, followed by the production of the next batch of small fish.
6. The broodstock will produce about 11 times in a row.
In 7 or 11 times, the first three times were unsuccessful.
8, females can produce a total of 22 to 25 times in a lifetime, but after producing 11 times to rest for a long time before starting the second phase of ovulation.
(7) Remedial work:
1, fish, fish and put it into a small tank 14*8*8 to keep feeding.
2, the process:
(1) Take the production cylinder and the broodstock and small fish will shrink to one side.
(2) Inhale water into the small cylinder to make it half full.
(3) Drive off the broodstock.
(4) Carefully pick up the free fish (5) Even the fish nets are put into the small tank, so that the fish will swim by themselves on the net. If the fish is out of the net, it will fall out into the small tank. The fish was killed, and the fish was bombarded into the ground when the web was turned. In the end, the fish was repeatedly driven away from the juveniles, and then the juveniles were all taken away.
3, young fish:
(1) After juvenile fish are placed in a small tank, they are fed with freshly hatched brine shrimp. Daily 3 meals, 11:00 AM/3:00 PM/7:00 PM
(2) Change the water and change it once a day. Every time you change the water level of the cylinder, you must use PH6 water.
4, broodstock:
(1) Replace the cylinder,
(2) Let broodstock rest and eat.
(3) feeding: reply to three meals of burgers and blood worms.
(4) Changing the water: Once or twice, depending on the water quality, it is not necessary to change the amount of water with PH6 by about one-fifth of the cylinder water.
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