The difference between a male goldfish and a female.

Decorative aquarium fish is a hobby that has won the hearts of millions. Having your own aquarium is not only fashionable and beautiful, but also good for your health. As Japanese scientists have found, just observing the unhurried movements of their water pets allows you to tune in a positive mood, relieve high blood pressure, increase vitality and just relax after a long day at work. However, a novice aquarist must grasp many of the intricacies and tricks of this tricky business. After all, a mistake here can even cost your pet's life. However, in this article we will touch on more practical things and help hobbyists learn to distinguish a male goldfish from a female. But first, let's get acquainted with this amazing creature and figure out who this goldfish is?

History and definition of the goldfish

Its ancestor is the common goldfish. This fresh water lover was domesticated in ancient China. In fact, these are the first aquarium fish. But they did not stop at simple accustoming to "home conditions", but brought out many breeds and varieties that differ in the shape of the body, eyes, size and color.

This fish needs a lot of swimming space when kept in an aquarium. It is very hardy and suitable for decorative outdoor ponds. Prefers bright light and strays into a flock of their own kind. When designing a reservoir, it is better to use loose soil, driftwood, stones and live plants.

Male goldfish - in appearance he is very similar to the female, but only until puberty, which occurs in the second year of life. By this time, the male has a kind of "saw" on the front paired fins. By these jags it is already possible to understand who is in front of you. And on the gill plates, a kind of pale bulges appear, similar to semolina. They are used during mating games - the male rubs them against the female.

The female goldfish - also until puberty is very similar to the male, but as soon as the term comes, her body acquires a rounded shape, a kind of tummy. This suggests that the female is ready to mate. It is noteworthy that after spawning, the rounded shape is also preserved and does not disappear.

Fish live on average 3-4 years, but there is an opinion that they can live up to 15. Although all this is very approximate, since there is reliable information that some representatives lived up to 30 years. Life expectancy depends on the conditions of detention: nutrition and care. If you want your pets to live long enough, keep in mind that one fish needs an aquarium of 40-50 liters, at least with settled water.

Reproduction of goldfish

In goldfish, it begins with the arrival of spring. Males begin to show increased activity, take care of females. In this they also differ from the female, which is more passive and more inclined to accept courtship than to show her intentions herself.

What are the differences?

As already noted, it is only with the advent of puberty that a male can be distinguished from a female. Appearance changes: males have a "saw" and characteristic bulges on the gill plates. Whereas females just round up.

Also, during courtship, the male is more active. Females tend to be passive.

Conclusions TheDifference.ru

  1. A sexually mature male has a “saw”, but a female does not.
  2. The male has whitish protuberances on the gill plates, while the female does not.
  3. More active behavior in mating games is typical for males, but not for females.
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