Guppies Chase Platys For Mating Purposes

why do guppies chase platys

Guppies and platys are two different species of fish. Guppies are from the Poeciliidae family, while platys are from the Xiphophorus family. Male guppies are known to chase platy females due to their high sexual energy and constant reproduction mode. They may even try to mate with male platys. However, this does not result in the birth of hybrid fry, as guppies cannot impregnate platy fish.

Characteristics Values
Reason for chasing Male guppies are constantly in reproduction mode and will chase anything, including platy females and male platies
Guppy-Platy hybrid Impossible
Guppy-Platy mating Possible, but will not result in fry
Guppy-Platy coexistence Possible, but not recommended due to aggression and territorial behaviour


Male guppies are constantly in reproduction mode

Guppies are highly prolific livebearers and breed like rabbits. They rapidly reach maturity and can start to reproduce at only 2 to 3 months of age. Guppies give live birth instead of laying eggs, so baby guppies are born more developed than most fish. A single mating can produce multiple batches of offspring—a characteristic called superfoetation. This combination of frequent mating and superfoetation means female guppies are almost constantly pregnant once they reach maturity.

Guppies have a mating system called polyandry, where females mate with multiple males. Multiple mating is beneficial for males because their reproductive success is directly related to how many times they mate. Conversely, multiple mating can be disadvantageous for females as it reduces foraging efficiency and increases the chances of predation and parasitic infection. However, females gain some potential benefits from multiple mating. For example, females that mate multiple times are able to produce more offspring in shorter gestation times, and their offspring tend to have better qualities such as enhanced schooling and predator evasion abilities.

Guppies' gestation period varies considerably, ranging from 20 to 60 days at 25 to 27°C and depending on several environmental factors. Reproduction typically continues through the year, and the female becomes ready for conception again quickly after parturition. Male guppies, like other members of the family Poeciliidae, possess a modified tubular anal fin called the gonopodium, which is used for internal fertilization.


Guppies will mate with anything

Guppies are ovoviviparous, meaning they mate internally. The male guppy's anal fin develops into a gonopodium, their sexual organ, to transfer sperm into the female's cloaca. Female guppies are unique in that they can retain sperm in their genital region in special folds to allow them to produce several broods without male insemination for each.

When mating season arrives, male guppies will start chasing after female ones to court them into submission before mating. Male guppies are typically larger than female guppies, with longer fins and more vibrant colors. Females usually have shorter fins, duller colors, and a rounder body shape compared to males. It is important to note that some male guppy varieties may not be as colorful or showy as others due to their genetics.

Female guppies also tend to live longer than males because they do not expend energy on courtship displays like chasing other females or displaying for potential mates. Guppies are constantly in reproduction mode, and instinct outweighs everything else, especially in a small tank with very few fish. Male guppies will chase anything and try to mate with anything, and they will also display territorial behaviour with other livebearers.

Guppies and platys can be kept in the same tank, but it is not recommended in small aquariums. Platys tend to be aggressive and will attack each other and other fish. Guppies are playful fish and will play with or annoy other fish if they don't have enough of their kind to shoal with. It is wise to keep guppies in shoals where the females outnumber the males by two or three to one.

If you are stressed by seeing your male guppy chase other fish, you will probably not enjoy watching him spar with his male guppy friends, which is what he will do. He won't damage them – even with all those long delicate fins involved. However, if there is anything not quite right with the water parameters, the slime coating that protects the fish can be affected, and nips and tussles can lead to infection.

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Guppies and platys can live together without a problem

Secondly, it is recommended to have a larger group of fish and a wider tank to provide enough space and avoid stress. A good ratio to maintain is 3:1 female to male for both species. It is also important to monitor the behaviour of the fish and ensure there is no aggression or nipping, as this could be a sign of stress or poor water quality. Regular water changes and maintenance are crucial to providing a healthy environment for the fish.

In summary, guppies and platys can live together peacefully as long as the tank is adequately sized, the correct ratios are maintained, and the water quality is regularly monitored.


Guppies and platys can't crossbreed

Guppies and platys are two different families of fish. Guppies are from the Poeciliidae family, while platys are from the Xiphophorus family. This means that guppies and platys cannot crossbreed.

Male guppies are very active and will often chase and try to mate with female platys, as well as other males. However, these breeding attempts will not produce any offspring. Guppies cannot impregnate platy fish, and no hybrid fry will be born.

Both female guppies and female platys can store sperm for months, even after a single contact with a male. Therefore, if you introduce a female platy to a tank with male guppies, she may still give birth to platy fry. This is because she was impregnated by a male platy before being introduced to the new tank.


Guppies can be bullies

Guppies will try to mate with anything, and their sexual energy is so high that they may even attempt to mate with male platys. However, guppies and platys are different species and cannot crossbreed, so these mating attempts are fruitless. Guppies can be added to tanks with platys, but it is important to ensure the tank is large enough and provides hiding places for the platys to escape the guppies' advances.

Some guppy owners have found that adding more female guppies to the tank can help reduce male aggression. Others suggest adding more plants and wood to the tank to create territories and provide hiding places for the platys. Ultimately, if a guppy is particularly aggressive, it may need to be removed from the tank to prevent harm to other fish.

Frequently asked questions

Male guppies are constantly in reproduction mode and will chase anything. Their sexual energy is so high that they will try to mate with anything, even male platies.

No. Guppies and platies are different species and cannot crossbreed.

You can try adding more platies so they can protect each other, or add more guppies so they are aggressive towards their own kind. You can also add more plants or wood to the tank to give the platies a place to hide.

Yes, but only if the tank is large enough and has the correct water parameters.

Guppies can be territorial, especially with fish that look similar to them. They may also be chasing the platies if there is limited space in the tank.

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