How to distinguish a traffic light fish from a male and female, and how to tell if a fish is male or

Traffic light fish. It is quite difficult to distinguish between male and female, and can only be distinguished by morphology, male fish are more slender, while female fish are more stout, these are difficult to distinguish in ordinary times.

Only when it comes to the breeding period, because the female fish begins to conceive eggs, the body shape is much stronger than the male fish group, and the male fish are more and more colorful during this period, this period is the best to distinguish, usually, you can only rely on experience to distinguish.

It is difficult to distinguish between male and female, and the anal fin of male is pointed. The color is darker and the body is thinner. The tip of the anal fin of the female is rounded. The body is more male.

The fish is stout. Figuratively speaking: that is, the belly of the female fish is larger than that of the male, but it should be noted that it is not enlarged by eating.

It is difficult to distinguish between male and female, and the technical equipment and conditions of traffic light reproduction are very harsh, and it is generally not easy to reproduce, so it is not much meaningful to separate male and female.

The anal fin of males is pointed at the disapnot. The color is darker and the body is thinner. The tip of the anal fin of the female is rounded. The body is thicker than that of males.

Traffic lights are not only difficult to distinguish between male and female, but also difficult to reproduce, which is mainly reflected in the high requirements of breeding water quality and the special requirements for the care of larvae. The water for propagation needs to be very soft distilled water, then the water pH is maintained, and then it is inflated with a large air pump for 2 to 3 days, and it is poured into a large-mouth glass bottle for later use. Lay a layer of nylon mesh at the bottom of the largemouth glass bottle (diameter 90 mm, height 180 mm, depth 130 mm) (the mesh size should not allow the broodstock to pass through), and then spread a little hair silk grass on the net plate, and put a pair of broodstock in the bottle.

If you want more, grab a few more bottles. In the evening, a pair of broodstock are placed in a glass bottle that is shielded with paper to create a dimly lit environment. Spawning usually begins the next day and is observed around 10 a.m.

Broodstock that have laid eggs should be removed immediately, and broodstock that have not yet spawned can remain in the bottle, such as the bottle where the broodstock has not spawned on the third or fourth day. Broodstock should stop eating during spawning to avoid spoiling the water quality. The bottle that has laid eggs should be concentrated in a corner, and a manual egg picking work should be carried out at 9 10 o'clock in the evening, and the unfertilized white eggs in the bottle should be sucked out with a straw, and the fertilized eggs should be concentrated in the fish tank for incubation, and the water used in the hatching tank is to pour the water of the upper layer of the oviposition bottle more clearly, because the reproduction water of the traffic light is slightly acidic and highly soft water, the old water must be used as the incubation water, and the new water cannot be replaced.

Each tank concentrates 400 500 eggs, hatches the larvae after 48 hours, the water temperature is always maintained at 25 degrees, and the surrounding of the tank is best pasted with paper paste, so as not to cause the larvae to be deformed due to too strong light.

Hello, dear.

Identification method: 1. Body shape discrimination, male fish body shape is relatively large, female body shape is relatively small and round;

2. Forehead discrimination, the forehead of the male fish is more convex, on the contrary, the forehead of the female fish is more rounded;

3. Color discrimination, the color of male fish is darker, and the color of female fish is darker;

4. The dorsal fin is distinguished, the end of the dorsal fin of the male is more pointed, the end of the female is more round, and the end of the dorsal fin of the male will be more spotted.

Because there are so many types of fish in the world, and the body organization and structure of each fish are different, it is difficult to have a consistent answer. In addition, some fish from the outside. In general, males are larger in the same pair, while females are smaller and rounder.

The forehead of the male is more prominent, while the forehead of the female is more rounded. However, some tall fingerlings have very flat foreheads, and it is not suitable to use this method to separate males and females.

In this regard, the wild species are more obvious, the color of the male is darker, the end of the dorsal fin of the male and female is more pointed, and the female is more rounded; The end of the dorsal fin of the male fish will be more numerous, and the fish will be more vivid.

See if there is a difference between before and after feeding, the traffic light is very powerful, often eating will eat the stomach very big, if there is no change before and after eating, then congratulations, the fish is pregnant.

The traffic light is an oviparous fish, which enters sexual maturity at the age of 6 months, and the best breeding period is at the age of 8 to 10 months. It can reproduce several times a year, and each pair of broodstock can lay about 120 eggs. When the female has an enlarged abdomen, she is first separated from the male for a few days, fed with enough food, and then paired into a box.

It is quite difficult to distinguish between male and female at the traffic light, and can only be distinguished from the morphology, the male fish is more slender, while the female is more stout, which is difficult to distinguish in ordinary times.

Only when it comes to the breeding period, because the female fish begins to conceive eggs, the body shape is much stronger than the male fish group, and the male fish is more and more colorful for a period, this period is the best to distinguish, usually, you can only rely on experience to distinguish.

God, this is not to say that you can recognize it, the traffic light is quite difficult to distinguish between male and female, can only be distinguished from the form, the male fish is more slender, and the female is more stout, these are difficult to distinguish in ordinary times, only when it comes to the breeding period, because the female fish begins to conceive eggs, the body shape is much stronger than the male fish group, and the color of the male fish is becoming more and more gorgeous for a period, this period is the best to distinguish, usually, you can only rely on experience to distinguish.

You have to buy the more luxuriant aquatic weed seeds, which are actually not expensive and there is no need to propagate them.

Quite hard,. There is no need for multiplication at the traffic light!

Morphologically, the tip of the anal fin of the male fish is pointed, darker in color, and the body is thinner. The female has anal fins with rounded ends and a thicker body. During the breeding season, when the females become pregnant, they become larger and the males become brighter in color.

The red and green lanternfish8 enter the breeding period at 10 months, and a female can lay about 150 eggs, and after 24 hours, it can hatch small fish.

First of all, from the morphological point of view, the end of the anal fin of the male fish is pointed, the color is darker, and the body is thinner. The female has rounded anal fins and a thicker body than males.

During the breeding period, when the females become pregnant, their body size will become thicker, and the color of the male fish will become more colorful during this period, and it is easy to distinguish between male and female from their appearance.

The traffic light fish is sexually mature at 6 months, and the best breeding period is 8 to 10 months. When the abdomen of the female fish is swollen, the male fish are kept separately for a few days, and then they are fed enough food and then paired into the breeding box, generally a female fish can lay about 150 eggs, and the small fish can hatch after 24 hours.