What should I do if the fish at home have spawned, I am in a hurry

If you want to hatch the baby goldfish, it's best to get the big fish away, otherwise the big fish will eat the eggs.

It's okay to have bubbles, as long as the water isn't too dirty. Generally, the hatching time of goldfish is about a week. The hatched fish should not be fed and should be fed again on the second or third day.

1.Juvenile fish should not change their temperature by more than 1, so the tank where juvenile fish are kept should be placed in a place with a high and stable temperature. In addition, juvenile fish are also sensitive to water quality, and if the quality of the water they put in is very different from that of the raw water, it is likely that the small fish will die.

Don't change the water too often for juveniles.

2.Juveniles have poor locomotor ability, so the current should not be too strong.

3.There are several ways to feed:

1.Feed paramecium, prawns, and earthworms. Shrimp can be hatched by buying eggs at a fish shop.

2.Egg yolk, you can crush it and wrap it in gauze, and shake it in the fish tank when feeding. You can also use a small portion to put it in the water.

3.Feed, if the feed for big fish is solid pellet feed, you can grind it and put it in water, the feed will be soaked softly, and the small fish can eat it.

Pay attention to clean up the manure and residue in time to avoid the deterioration of the water in the summer when the temperature is high.

Because it is omnivorous, it can also be fed some green food when it is a little older.

When it is big enough, it can be cared for like a big fish.

4.Juvenile fish have a weak physique, and once they are found to be sick, they should be treated immediately, and the amount of medicine should not be too much.

Thai crucian carp generally adhere fertilized eggs to the stems and leaves of aquatic plants, and hatch larvae after 1 to 3 days. Oxygenation can be carried out during this period, especially in the case of high temperatures, where there is less dissolved oxygen in the water, and sufficient oxygen is required before and after the larvae emerge from the film. The larvae that have just emerged from the egg membrane are still attached to the nest and do not move, and after 3 to 4 days, the nutrients in the yolk sac in the larvae are absorbed and exhausted, and they begin to swim and forage.

The eggs discharged by the female fish, some of them are not fertilized and become dead eggs, generally the fertilized eggs are more transparent and bright, and the dead eggs are grayish-white. Dead eggs should be removed to prevent mold from growing, polluting water quality and endangering fertilized eggs.

After the fish spawns, it needs to be moved to a sunny environment for maintenance, and pay attention to adjust the water temperature to keep it warm, not too low, otherwise it will cause damage to the eggs. It is also necessary to pay attention to the work of oxygen supply, and regularly inject oxygen to prevent hypoxia. In addition, if you are raising fish that can eat fish eggs, you need to prepare a new fish tank, and take out the fish roe and put it in another tank to cultivate.

The roe has not come out yet, the belly of the fish is very large, when will it come out When the fish spawns, the eggs will be excreted from its body, the eggs are mostly spherical, and relatively small, and the egg color of different fish is not the same, taking the goldfish as an example, its eggs are orange-yellow, and they are translucent. As the eggs begin to absorb water and increase in diameter, it is important to keep the water warm so that they hatch as soon as possible. There will be black spots during the incubation process, which are its eyes.

There are a lot of fish in the fish tank, how to deal with it.

Separate the eggs to be laid and raise them separately.

How to tell when a fish is going to give birth.

Should male fish be kept with females?

Judge that the fish is going to spawn 1When the fish is about to give birth to small fish, there will be obvious fetal spots on its belly, and the color of the fetal spots will gradually deepen before the small fish are born, and its belly is also very large2When the fish is about to give birth to a small fish, its genital orifice will be abnormally protruding, and it will swim slowly in the tank, and it will even often stay in the corner to appear more anxious.

3.When the fish is about to give birth to a small fish, its feces are black and will not appear other colors with the change of food, and even the belly of the viviparous fish will look more transparent and the belly will look more square.

It's good to keep them together.

Answer: If the eggs in the tank are fertilized, you can wait for them to hatch, and if they are unfertilized, you should take them out and clean them out in time. Fish are oviparous animals, and most of them are fertilized in vitro, so females need males to fertilize to become fertilized eggs after spawning. If there is no male fish fertilized, the eggs will slowly rot, which will affect the water quality and is not good for the health of the fish, so it is necessary to clean them.

Ask a question, but something else is eating fish eggs.

Answer: If the eggs in the tank are transparent, it proves that the eggs in the tank are fertilized eggs. If the fish are going to eat the eggs, it is best to prepare a new tank, and put the roe in a separate tank, and the water in the original tank should also be changed. Note:

Ensure that the oxygen supply is sufficient, ensure the external conditions such as light and water temperature, and wait for the eggs to hatch in a few days.

The eggs are all at the bottom of the fish tank.

Question: Take the fish out?

Eggs are not easy to catch.

Just isolate them and ask questions.

The way to deal with it is to be careful:

1. Replace all the turbid water in the fish tank and replace it with clean water;

2. Prepare some water hyacinth, water hibiscus and other duckweed plants as egg beds;

3. Keep the water temperature between 22 degrees Celsius and 26 degrees Celsius;

4. The broodstock and fish eggs should be raised separately, and the fish egg tank should not be oxygenated, and the quality of the water should be maintained;

5. During the breeding period, it is best to feed some active bait, such as fish and insects of the filial piety model of earthworms.