CATDOLL : CATDOLL: How do guppies reproduce and what are the conditions for reproduction?

1. How do guppies reproduce and what are the conditions for reproduction?

When the male guppy reaches sexual maturity, it will chase the female guppy, hoping to mate with it. During the chase, the male fish will insert its gonopod into the female fish's cloaca and release sperm. The female fish will store the sperm for later fertilization. The female fish may give birth to a small fish once every four weeks. When the female guppy is about to give birth, the water temperature should be kept constant at around 26°C, and it should not fluctuate too much. There should be enough food in the tank. Do not change the water before and after the female fish gives birth to ensure stable water quality. 1. How do guppies reproduce? When the guppy reaches sexual maturity, the female fish's belly will become larger and black spots will appear, and the male fish will produce gonopods. At this time, the male fish will keep chasing the female fish and mate with it. After the male fish's joint penetrates the female fish's cloaca, it releases sperm for the female fish to store for fertilization. After the female fish becomes pregnant, the abdomen will become significantly larger, presenting a flat and smooth square shape.

There is a transparent spot on the back of the female fish's abdomen in front of the anus. Before giving birth, this spot will turn black, and if it is a white spot, it will turn orange. In addition, the female fish's anus will obviously protrude outward. Before giving birth, the female fish may be very excited and swim constantly, or it may be very quiet. The gestation period of the female fish is about 4-6 weeks. After the female fish gives birth, it must be separated from the baby fish, otherwise the female fish will eat the newborn fish.

2. What are the breeding conditions for guppies? Guppies can breed all year round, about once a month, and can produce 10-120 small fish each time. The growth cycle of guppies is also very fast, and the newly born small fish can reach sexual maturity in three or four months. After the female guppy becomes pregnant, it is best to isolate it and place it in a larger fish tank. The water temperature should be maintained at 26-28℃. It is best to plant some water plants in the tank or take some other measures to prevent the mother fish from eating the small fish. The fish food in the tank should be sufficient, and the fish food should be nutritionally balanced, reasonable and healthy. The water quality should be stable around the birth date of the female fish, and the water should not be changed frequently.

2. Breeding conditions of guppies

Guppies need water temperatures between 20℃ and 28℃ to reproduce, the water quality is slightly alkaline, there is sufficient oxygen, and there is enough space for activity. Guppies can reproduce even in winter as long as the breeding conditions are met. Because guppies have a short breeding interval and produce a large number of offspring, breeders need to keep male and female fish separately.

Guppy breeding conditions

When breeding, guppies need an ambient temperature between 20℃ and 28℃, and the water quality needs to be slightly alkaline. They also need enough oxygen in the water and enough living space for breeding.

Guppies breed regardless of season, even in winter, as long as the breeding conditions are met, they can breed all year round. Because guppies have a short breeding interval and a large number of offspring per litter, they are called million fish.

Because guppies have a short breeding interval and produce a large number of offspring, breeders need to separate male and female fish to avoid the phenomenon of guppies exploding in the tank during the breeding season.

3. Does the female guppy need to mate again after giving birth to baby fish?

After giving birth, the female guppy needs to mate again to give birth to baby fish.

Guppies are ovoviviparous fish. They have strong reproductive capacity and early sexual maturity. After 3-4 months of breeding, young fish will enter the mature stage and reproduce offspring. The early or late sexual maturity is closely related to the water temperature and breeding conditions.

When breeding guppies, you should choose a larger aquarium with a water temperature of 26 degrees Celsius. The pH should be 6.8-7.4. At the same time, you should plant more aquatic plants and then put in breeding fish in a ratio of 1 male to 4 females. When the fish are in estrus, the abdomen of the female fish gradually swells and black fetal spots appear. The male fish will constantly chase the female fish at this time. When the male fish's copulator is inserted into the female fish's cloaca, sperm is discharged for internal fertilization. When the female fish's fetal spots become large and black and the anus is protruding, it can be scooped into another aquarium to wait for delivery.

The temperature in the birthing box should be 1-2 degrees higher than the original water temperature. Put moss or water plants at the bottom of the box to provide a shelter for the small fish. After the female fish gives birth, it should be taken out immediately to avoid eating the fry. Alternatively, plastic sheets should be used to form a funnel-shaped isolation wall, immersed in water, and the female fish giving birth should be placed in the funnel so that the fry will fall into the water outside the funnel from the hole under the funnel after they are born, and the female fish will not be able to eat the fry.

Guppies give birth once a month, and depending on the size of the female fish, they can produce 10-120 fry each time. The annual output is quite large, so they are called "million fish". When breeding, care should be taken not to keep more than three generations of breeding fish in the same litter, so as to avoid continuous inbreeding leading to breed degeneration, making the offspring smaller and smaller, and the tail fin shorter. It is best to introduce fish of the same species for purposeful distant hybridization to prevent the degeneration of the species and achieve the goal of improving the species. However, the lifespan of guppies is very short, usually only 2-3 years. The first litter generally produces fewer fish, about 10 to 80 fish; the second litter produces about 80 to 120 fish. The price ranges from a few yuan to dozens or even hundreds of yuan per fish.

Yes, but you have to wait for half a month to allow the female fish to recover. Question: After giving birth once, does the female fish need to mate again to give birth? If not, how long will it take before it can give birth again? Answer: It must mate before giving birth

Is it time for me to be alone? Is it time for me to be alone? Is it time for me to be alone?

4. Under what circumstances do guppies reproduce? ? ? ?

The reproduction of peacock fish is the simplest, and generally no special care is needed. When the female fish is paired, when the female fish's abdomen is obviously bulging, the fetal spots on the back of the abdomen are obvious, and the anus is bulging, it means that it is about to give birth. At this time, it can be removed and isolated. Generally, small fish that can swim will be produced within 24 hours. After the production is completed, the female fish can be removed. If there are a lot of water plants in the fish tank to provide an environment for the small fish to hide, you can even ignore it and let it reproduce naturally, and it can successfully breed many small fish.

The peacocks in my house have never been isolated for breeding, and I often catch them and share them with fish lovers.

5. Guppy breeding#

After the fish are laid, the mother fish should be removed immediately, otherwise the whole litter will be wiped out. Generally, the first litter contains less than 10 fish, and the number of fish born in subsequent litters will increase, averaging 60-80, and up to more than 100 in good condition.