How To Distinguish Female From Male Fish

Table of contents:

How To Distinguish Female From Male Fish
How To Distinguish Female From Male Fish

Video: How To Distinguish Female From Male Fish

Video: How To Distinguish Female From Male Fish
Video: Koi Carp Male and Female Fish Identification 1 of 3 2024, November
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Distinguishing fish by sex is not easy. This can be done only visually, but, in this case, the result may be unreliable. It is much easier to ask the seller right away when buying. But even a person who sells fish does not always know who is male and who is female. Try to make a comparative analysis of individuals by their appearance.

How to distinguish female from male fish
How to distinguish female from male fish

Instructions

Step 1

Determining the size of the sex of the fish is quite difficult. Females are not always smaller than males. In the period of preparation for spawning, females have an increase in the size of the abdomen, while in males everything remains the same.

how to distinguish a catfish from a female
how to distinguish a catfish from a female

Step 2

It is worth paying attention to their color. Males have a bright color, while females, on the contrary, often have a nondescript appearance.

coloring goldfish in pictures
coloring goldfish in pictures

Step 3

The fins and tail of males are usually longer than those of females. The color is bright, saturated. Changes in the color of the fins are sometimes noticeable during the spawning period. At this time, they become even brighter, additional pigmentation appears.

The fin coloration of females remains unchanged.

mating games of veiltails
mating games of veiltails

Step 4

If you cannot distinguish a male from a female, but you see a visual difference in their structure, then, most likely, you have different-sex fish and, perhaps, offspring will appear in the near future. If there is no difference, then contact the pet store. Consult a specialist and buy another fish.

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