CATDOLL : CATDOLL: Goldfish fry

1. Goldfish's fry

First of all, you need to understand what goldfish is. Goldfish is a unique cold-water ornamental fish species in my country, which was cultivated from the ancient golden crucian carp. Its habits are the same as crucian carp. It lays sticky eggs during reproduction and is an oviparous fish species.

Secondly, fish are all oviparous or pseudo-oviparous, that is, the fry will hatch from the eggs. Yours should be an ovoviviparous fish, such as the peacock, red sword, Mary, moonlight, etc. of the medaka family. If yours is really two conjoined fish, it may be that the eggs were deformed during development and will not survive, so don't worry about it.

2. Why do the goldfish parents have to be fished out and not left with the fry?

Because the goldfish parents will eat the fry when they are hungry.

3. The goldfish at home has given birth to many little fish. I wonder how to raise these little fish?

Goldfish lay eggs. Have your eggs hatched? ? Goldfish fry are relatively small, so opening their mouths is a problem. Parent fish should be fished out and cannot be kept with fry. Do not feed on the first day, feed on the second day. 1. There are several ways to feed: 1. Feed paramecium, brine shrimp, and water earthworms. Brine shrimp can be bought at fish shops to hatch eggs. 2. Egg yolks can be crushed and wrapped in gauze, and shaken in the fish tank when feeding. You can also use a small part of it and put it into the water. 3. Feed, if the feed for big fish is solid granular feed, you can grind it and put it into the water. The feed will be softened and the small fish can eat it. You can also soften the feed and then crush it in the water, but this will easily deteriorate the water quality. 2. Pay attention to cleaning up feces and residues in time to prevent the water quality from deteriorating due to high temperatures in summer. When changing water, pay attention to the water quality and temperature should not be too different, otherwise the small fish will have trouble. 3. Small fish are weak, so be careful not to let them get sick. If they get sick, treat them immediately, preferably with special medicine. When small fish grow up to a certain size, they can be raised like big fish. Generally, just pay attention to the above points. I have raised hundreds of small fish in this way before.

4. How to feed newborn goldfish?

The newly hatched fry are 2-3 mm long and attached to the wall of the fish nest or pond (tank). They survive by absorbing nutrients from their own yolk sac. After 3-4 days, they begin to swim freely horizontally. At this time, you can throw a small amount of fry bait, such as rotifers and protozoa or boiled egg yolk water. After 7-10 days, you can feed them some live fish worms (water fleas or sword water fleas). Pay attention to keeping the water clean and the water temperature constant. When they grow to 1-2 cm, they can be selected and classified.

The water for goldfish breeding must be clean, fresh and pollution-free. Natural water can be used directly for breeding fish, while tap water must go through a 2-3 day "water breeding" process. During the breeding process, pay attention to keeping the water clean. When the water is turbid, change the water or filter it. When changing the water, generally only change about 1/3. Use a straw to suck away the dirt at the bottom of the pool (tank), and then replenish the water volume.

5. My goldfish gave birth to baby fish. －|||How can I raise them?

The fourth-level manager mentioned above, don't be surprised. Fish can be oviparous, viviparous, or ovoviviparous. Peacocks are the type that can directly lay small fish.

I also have a lot of peacocks at home. If small fish are caught, they should be taken out and fed separately, otherwise they will be chased to death by big fish. Then you can feed them feed or egg yolk, but you must insist on feeding them regularly and in small amounts. You must observe them frequently and count them every day. If there are weak small fish that die, you must take them out in time. When changing water, you must control the water temperature well and try to keep it consistent with the original water.

6. Help! Urgent!!! The goldfish has laid eggs, what should I do?

1 Fish fry or fish eggs? These are two completely different concepts. If you say fish fry, then your fish is definitely not a goldfish, and it is definitely not oviparous. That is to say, the mother fish directly gives birth to small fish, so it can be said that this is a fish fry (guppy. Mary, red arrow and other mermaids), while fish eggs are eggs, and whether they are fertilized or not is another matter. 2 Fish tank or bathtub, if it is a bathtub, you are a fever-level player. 3 I guess your fish is a viviparous peacock. For mermaids such as Mary, it is best to isolate the parent fish and strengthen feeding. The water quality of the fish tank should be maintained, and the water temperature should be paid attention to when changing water. It is best to use a straw to suck out the residual feces at the bottom of the tank at the same time. You can feed the parent fish with any small fish before, but you just need to grind the particles into powder. It is still a very hardy tropical fish. The key is their unique breeding form. If you are interested, wait until the mother fish's belly is bigger, you can quietly wait for the charm of childbirth at 5 or 6 in the morning~~~~~~~~39