How tropical fish neon reproduce

TLS entered sexual maturity at the age of 6 months, and the best breeding period was at the age of 8 to 10 months. Spread the bottom of the 30 cm, 25 cm and 25 cm fish tank with hair silk. The water temperature is 5 to 26 degrees, and the water quality, and its regulator section should be carried out slowly, so that the broodstock have an adaptation process (or choose double distilled water with very soft water quality, adjust the pH, and oxygenate for later use).

A pair of broodstock is placed in the evening, and the female usually hatches larvae at dawn the next day, and the larvae swim to feed after 4 to 5 days. Females lay 200 300 seeds each time.

The reproduction of traffic lights is difficult, mainly due to the high quality requirements of breeding water and the special requirements for the care of larvae. The water for reproduction needs to be very soft distilled water, and then the pH of the water is adjusted to sodium dihydrogen phosphate, and then inflated with a large air pump for 2 to 3 days, and it is poured into a large-mouth glass envy bottle for later use. Lay a layer of nylon mesh on the bottom of the large-mouth 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 each bottle.

To increase production, 50 100 glass bottles are usually required in the hatchery.

In the evening, a pair of broodstock are placed in a glass bottle surrounded by 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 is carried out at 9 10 o'clock in the evening, and the unfertilized white eggs in the bottle are all sucked out with a straw, and the fertilized eggs are concentrated in the fish tank of 30 cm 25 cm and 25 cm for incubation, and the water used in the hatching tank is to pour the water of the upper layer of the spawning 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 it cannot be replaced by new water. 400 500 eggs are concentrated in each tank, and the larvae hatch after 48 hours, the water temperature is always kept at 25 degrees, and the surrounding area of the tank is best pasted with paper paste, so as not to cause the larvae to be deformed due to too strong light.

Neon fish enter sexual maturity at 6 months of age, and the best breeding period is between 8 and 10 months of age. A pair of broodstock are placed in the tank in the evening, and the female usually hatches larvae at dawn the next day, and the larvae swim to feed after 4 to 5 days. Females lay 200 to 300 seeds per hatch.

Neon fish breeding method: In the evening, a pair of broodstock are put into a glass bottle, and the bottle is covered with paper to create a bleak environment. Spawning usually begins the next day and is observed around 10 a.m.

During spawning, broodstock should stop eating 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 to 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 to hatch, and the water used in the Binellu 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 to 500 eggs, hatches the larvae after 48 hours, the water temperature is always kept 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.

How do aquarium fish neon fish reproduce? 1. Requirements for breeding environment.

The water requirement for reproduction is acidic, and the water temperature is 25 to 26 degrees Celsius. The breeding tank should be placed in a place without strong light and no direct light, and the spawning attachments such as brown silk are placed in the tank, and the fish tank is recommended to use a 600*200*200 mm fish tank.

2. Breeding time.

When the neon fish is six to eight months old, it will enter the sexual maturity stage and belong to the oviparous fish, and spring and autumn are the best times for artificial breeding. When breeding, choose a broodstock with a body length of about 5 cm.

3. Reproduction methods.

At dusk, the neon fish broodstock are placed in the breeding tank in a male-to-female ratio, and the broodstock usually lay eggs in the morning, and the eggs are small and transparent. Each pair of broodstock can lay about 120 eggs, and after spawning, the neon female broodstock should be fished out immediately and raised separately.

4. Incubation details.

The fertilized eggs of neon fish need to be attached to the nest to hatch, so the breeding tank should be filled with golden silk grass or brown silk, or it can be laid at the bottom of the tank. The fertilized eggs can hatch larvae after about 24 to 36 hours, and can swim and feed after 3 days, and the juveniles grow very quickly, reaching sexual maturity in about 5 months, and can reproduce many times a year.

Neon fish farming is a certain difficulty, and the water temperature is strict, with 24 degrees Celsius being the best. It should be noted that the water temperature needs to be relatively constant, and the temperature difference should not be too drastic. In addition, the water quality environment suitable for the livelihood of neon fish is soft water, the pH value is weakly acidic, and the specific suitable livelihood hardness is.

The light in the fish tank should be dark, and appropriate aquatic plants should be planted, which can have the effect of shading the light.

Basic Information. Neon fish, also known as traffic fish and red lotus fish. Ichthyidae, Cyprinidae (Cyprinidae).

Native to the upper reaches of the Amazon River. The body length is 3 4 cm, the body is thinner, the color is beautiful, and the green line on the upper part of the body sometimes shows blue due to the different angles of light. This fish is very timid and often swims in a quiet environment on water.

It likes to eat live water fleas and is very easy to raise.

Reproductive development. TLS entered sexual maturity at the age of 6 months, and the best breeding period was at the age of 8 to 10 months. All broodstock that have laid eggs should be fished out immediately, and the broodstock that have not yet spawned can continue to remain in the bottle, and if the broodstock have not spawned on the third or fourth day, the trapped bottle should also be fished out.

Broodstock should stop eating during spawning to avoid spoiling the water quality.

The water used in the hatching tank is to pour the water of the upper layer of the spawning bottle into the clearer, because the breeding water of the traffic light is slightly acidic and highly soft water, the old water must be used as the hatching water, and the new water cannot be replaced. 400 500 eggs are concentrated in each tank, and the larvae hatch before 48 hours of slag, the water temperature is always kept 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.

During the spawning period, the abdomen of the female fish is fat and round, the anal fin is fan-shaped, and the body color is lighter. The traffic light fish have enclosure behavior before breeding, and the two traffic light fish occupy the edge of the grass and do not let other fish approach, and the anal and dorsal fins of the fish and the tips of the fins are a little blackened.

Expand the information of the eggplant

The traffic light fish, whose scientific name is neon carp (paracheirodoninnesi), is a freshwater ornamental fish of the family Carpaceae, the genus Neon Carp.

The body length is 3 4 cm, the body shape is thinner, the color is beautiful, the green line in the upper part of the body, because of the different light angles, sometimes shows blue, and the red line of the lower part of the body is very coordinated (the back abdomen to the base of the tail fin is red), and the abdomen is all red new red traffic light fish New red lotus light fish; (paracheirodonsimulans) There are significant differences. Fish are timid and tend to swim in a quiet environment on water. It likes to eat live water fleas and is very easy to raise.

Neon carp is more difficult to reproduce, mainly in the reproduction water quality requirements and larvae care requirements are more special, reproduction water quality requirements, GH1 ° tap water must be distilled or treated with ion exchange resin before it can be used as breeding water), water temperature 25, and put into artificial fish nests (such as brown silk and golden silk grass). The breeding tank should be shaded and kept quiet. A female can lay about 150 eggs.

After spawning, the broodstock are fished out to avoid swallowing the eggs, and the fry hatch within 24 hours.