Fish mating in the aquarium

Mating Types de peces in the aquarium

When we have fish in the aquarium, if we mix specimens of the same male and female species, sooner or later they will end up mating. Contrary to what happens with the fish that inhabit their natural ecosystem, both mating and reproduction depend on the species of fish and how you have the aquarium arranged. There are numerous ways to mating of fish in the aquarium.

In this article we are going to tell you about the different mating forms of fish in the aquarium and their main characteristics.

Types of fish mating in the aquarium

Reproduction types de peces

The difference in fish reproduction is whether fertilization takes place inside or outside the female's body. This will depend on the type of reproduction that each fish has. We find fish that are oviparous, others are viviparous and others are ovoviviparous. We also found some hermaphrodite-type fish. We are going to analyze the different types of reproduction that exist:

  • Oviparous fish: it is about most of the fish that exist. It is a type of reproduction with external fertilization in which the female lays the eggs and they are fertilized by the male who disperses the sperm into the water. The eggs can be deposited on the bottom of the sea, stick to rocks, or float in the ocean. If we have the fish in the aquarium, they will use the decoration elements to be able to place the eggs. If the female from any kind of danger, she will protect the eggs with her own body. Normally fish that have laid eggs become more territorial to protect their offspring.
  • Viviparous fish: there are some viviparous fish that have internal fertilization similar to that of mammals. In this case, the males fertilize the female inside. Once the fry are formed, the female gives birth to her young.
  • Ovoviviparous fish: it is a rather curious type of reproduction. And it is that it mixes the animals that are oviparous with animals that are viviparous. In this case we find a type of reproduction with internal fertilization. After mating, the female lays the horns that remain inside her body. Instead of expelling them on some kind of rock or deep in the ground, they leave them behind and behind mature interiors. When the eggs hatch, the hatchlings already formed come out.
  • Hermaphroditic fish: These fish have both male and female reproductive organs. Reaching sexual maturity can become male or female. Some hermaphroditic animals can change their sex even several times a day. The most common in these fish is that they are a sequential hermaphroditism. It means that the sex is changed a few times in its development.

Ways of mating fish in the aquarium

Fish mating in the aquarium

Egg deposition

One of the ways that fish have to mate in the aquarium is by laying their eggs. Female fish lay their eggs either at the bottom of the aquarium or on the leaves of some plant and then the male comes and fertilizes them. Both the male and the female work in pairs to protect the eggs at all costs. Even after the young they continue to protect them until they are able to survive on their own.

The carp species mate in the same way and can lay thousands of eggs. Although the only difference is that they are capable of eating the eggs and even the young once they hatch.

One aspect to take into account if our fish have the form of reproduction by laying eggs is the fact of moving to the female or a separate aquarium. This type of aquarium is called farrowing and is manufactured with the aim of isolating the female from the rest so that she can lay the eggs and take care of the young without fear or territorial behavior. And it is that, depending on the types de peces that we have in the aquarium, we must know that many of them are predators of the young or of the eggs. In order to avoid these situations, it is best to know if the female is pregnant and remove her from the general aquarium to put it in each other.

Nest creation

Another system is through nests. This method consists of the female moving the rocks at the bottom of the aquarium to form a nest or blowing bubbles in already made nests where they can lay their eggs. Next the male comes and fertilizes the nest and protects it from danger until the eggs hatch.

For this type of mating of fish in the aquarium to occur it is necessary that the fish tank has decorative elements that serve as rocks or some place of protection. Keep in mind that fish must feel protected and sheltered for mating.

Mouth incubation

Another way of mating is oral incubation, which consists of the female laying her eggs at the bottom of the aquarium. The male comes next and fertilizes the eggs, after which the female collects the eggs and incubates them in her mouth until they hatch.

This type of reproduction is more common and you have to be careful with many of the species de peces which are predators of the eggs of other species. When determining what type de peces We are going to introduce it into the aquarium, we must take all these aspects into account.

Ovoviviparity

They also have the ovoviviparity method. An example of this is the species known as the guppies. In this species the male uses his anal fin to transfer his sperm into the female. This fertilizes the eggs of the female guppy that will give life to her minnows. In this type of reproduction, the female can save some of the male's sperm for, in the future, it will reproduce again without the presence of it.

I hope that with this information you can learn more about the different mating ways of fish in the aquarium.


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