Fish farming experts enter, fish farming experts consult online

The temperature amplitude of the water is not too large, as long as this is done, it will generally not die, and it may be that your water is not good, next time you can put a little salt into it, remember not too much, it can be sterilized, this is my experience, I hope it can help.

Tropical fish are mostly carnivorous, do you feed cookies? Biscuits are easy to cause water souring, which is the root cause of the death of baby fish (fish will not die if they are not fed for half a month), recommendations: 1

Install a filter and change the water frequently2The water temperature should be kept between 20 and 30 degrees, and the temperature should be consistent when changing the water3It is best to feed live bait, such as bloodworms, fish lice, etc., and special pellet feed can also be used.

Lower the water temperature, such as fifteen degrees, your fish will be difficult to die, or a bottle of frozen water [Wahaha fruit bottle size] in the fish tank every day, your fish will not die, if it is tap water, it will be parked for four or five days before it can be.

They may not have adapted to the environment in your water, so when you buy them, don't pour them into the fish tank with the bag, take the bag and put them in your fish tank for 10 minutes before bringing them to the fish tank.

Buy some fish to adjust the water quality and put it in proportion, buy some fish feed (Jiabao fish food is good), and then change one-third of the water in two or three days, there is no such trouble.

Starving? Not enough water?

Lack of oxygen in the water? Didn't change the water in time?

Too much food in the water?

Summary. Pro, first of all, it is considered that it is the cause of hypoxia, if there are more fish, the breathing of small fish will be restricted to a certain extent, and a large number of them will leave. In addition, problems with the pancreas are also a relatively common problem.

Necrosis is mainly caused by IPN virus, and the onset is divided into acute and chronic. In the early stages of the disease, rainbow trout will lose their appetite, their bodies will gradually turn black, and their reflexes will decrease, and after about 30 days of illness, the sick fish will begin to die. Larger fish will die first, and the belly of the dead fish will bulge, and the dissection of the dead fish will reveal that all the internal organs of the fish have died and accompanied by a foul smell.

Dead fish may also have protruding bleeding from their eyeballs.

Hello. I'd like to ask what happened to my farmed rainbow trout that have been dying so frequently lately.

Dear, can you first describe to me how big a fish tank is in your home? How many fish were raised.

Thirty or forty grams of fish die frequently, and large fish farmed together do not die.

We are a breeding cooperative for large cage farming in the cold water of the Yellow River.

Pro, first of all, it is considered that it is the cause of hypoxia, if there are more fish, the breathing of small fish will be restricted to a certain extent, and a large number of them will leave. In addition, problems with the pancreas are also a relatively common problem. Necrosis is mainly caused by IPN virus, and the onset is divided into acute and chronic.

In the early stage of the disease, the rainbow trout's appetite decreases, the body gradually turns black, and the ability to react to the sedan car decreases, and after about 30 days of illness, the diseased fish will begin to die. Larger fish will die first, and the belly of the dead fish will be raised, and the internal organs of the fish will be found to be completely necrotic and accompanied by a foul odor. Dead fish may also have protruding bleeding from their eyeballs.

Is there any ** method.

Dear, you first try to keep small fish and big fish separately for a few days, and then you immediately disinfect the water and fish tank with bleaching powder, and supplement the fish with an appropriate amount of vitamin B1 and V after the condition is relieved.

Summary. If you want to prevent the eggs from turning white, you can add gentamicin, just a few drops. The whitish appearance of the eggs indicates that they are infected by bacteria, so they can be sterilized and prevented.

In addition, if the fertilized eggs are generally not white, but the unfertilized fish eggs will turn white sooner or later because they cannot hatch small fish, and the eggs must be cleaned up in time after being found, otherwise it will pollute the water quality and affect the hatching of healthy fish eggs.

Hello dear, please; Tell us about your fish.

What to do if the ruby partially turns white on the second day of spawning.

Normal fertilized eggs are transparent, turbid or whitened eggs are unfertilized eggs that have deteriorated, and should be disposed of quickly, otherwise mold will grow.

I don't recommend that.

However, the big fish are removing the white eggs, so what should be done to prevent them from turning white.

If you want to prevent the eggs from turning white, you can add gentamicin, just a few drops. The whitish appearance of the eggs indicates that the fish is infected by bacteria, so if you are sleepy, you can kill and prevent it. In addition, if the fertilized eggs are generally not white, but the eggs that are not fertilized will turn white sooner or later because they cannot hatch small fish, and the eggs must be cleaned up in time after they are found, otherwise they will pollute the water quality and affect the hatching of healthy fish eggs.

Please ask the following questions: But the big fish has the situation that the white eggs are removed and how to prevent them from turning white.

Add gentamicin oh pro.

You can look at the culling of the big fish first, and then add gentamicin.

Summary. This is caused by infection with bacterial diseases, ** method, the diseased fish are fished out, first soaked in 3% small soda and 2% large salt solution for 10 minutes, and then coated with red syrup and oxytetracycline ointment in the place where ulcers and ulcers appear, and then use yellow powder plus oxytetracycline (gentamicin, chlortetracycline, chloramphenicol can be) with five thousandths of a salt solution to isolate the medicated bath alone for 2-4 hours, 1-2 times a day, a course of treatment for 5 days, ** during the oxygen explosion, stop eating, must change the water.

My family's. The angelfish mouth bar has a bit of a bleeding feeling.

Hello, brother and sister. We'll be happy to answer for you. Dear, the god Kuanyu fairy fish eyes turned red, probably because of loss of appetite, body surface congestion.

It is possible that there is hazy eye disease, and it may be congestion, add some salt, or go to the fish market to sell some special fish medicine. It may also be a bacterial infection, so change the water more.

The mouth is a little swollen, angelfish's.

This is caused by infection with bacterial diseases, ** method, the diseased fish is fished out, first soaked in 3% small sucha ninda and 2% large salt solution for 10 minutes, and then applied red syrup and oxytetracycline ointment to the place where ulcers and ulcers appear, and then use yellow powder plus oxytetracycline (gentamicin, chlortetracycline, chloramphenicol can be) with the five thousandths of a salt solution to disturb Qingxiang isolated medicated bath for 2-4 hours, 1-2 times a day, a course of treatment for 5 days, oxygen explosion during the treatment of slow pulsation, stop eating, and must change the water.

Big salt is what salt is without sea salt.

Dear, the usual salt at home.

Goldfish have red blood streaks on their tails.

The phenomenon of bloodshot goldfish tail may be suffering from erythroderma, and it is necessary to use an appropriate amount of potassium permanganate solution for a period of time. Goldfish suffer from rot skin disease, the tail of the fierce Tongba will also have blood streaks, at this time need to replace the weakly acidic soft water, with 1% salt water for a period of time can be relieved. The branches are wide and open.

Summary. 1. Fish farming is the first to raise water, only good water quality, is suitable for the growth of fish. Novice fish farmers, do not rush to buy fish after purchasing a fish tank, you need to leave the tap water for 7 to 10 days, during which time you will inject some fish maintenance drugs into the fish tank, and then buy fingerlings for stocking.

2. When buying fish, you should pay attention to the selection of fish species, due to the different delicate degrees of fish species, different personalities, different fish species together, if the choice is not appropriate, they often bite each other, resulting in the best of the fish. Therefore, it is necessary to raise fish with similar temperaments together. 3. When feeding the fish, we must pay attention to reducing feeding, once a day, and it is generally appropriate to eat it in 2-3 minutes according to the number of fish.

It is also necessary to pay attention to the density of fish farming to give the fish enough space to live.

1. Fish farming is the first to raise water, only good water quality, is suitable for the growth of fish. Novice fish farmers, do not rush to buy fish after buying a fish tank, you need to leave the tap water for 7 to 10 days, during which the fish tank is dripped into Zheng Oak to inject some fish maintenance drugs, and then buy fingerlings for stocking. 2. When buying fish, you should pay attention to the selection of fish species, due to the different delicate degrees of fish species, different personalities, different fish species together, if the choice is not appropriate, they often bite each other, resulting in the best of the fish.

Therefore, it is necessary to raise fish with similar temperaments together. 3. When feeding the fish, we must pay attention to reducing the envy of friends and feeding less, once a day, generally according to the number of fish in 2-3 minutes to eat clean. It is also necessary to pay attention to the density of fish farming to give the fish enough space to live.

Do fish hurt each other?

No, fish are mild species.

Is this dead pro.

I'd like to ask what is probably the cause of its tail.

You don't change the water diligently.

And you change the tap water.

Don't change the tap water.

Otherwise, the tail will rot.

That's right, I don't know why three of them died, and only one was left, so what kind of water should I change, after changing the tap water, I dropped two drops of this.

You're going to change the aerobic water.

Go to the place where the fish is sold.

You can point it. OK.

Put one drop at a time.

Don't too much.

Summary. Kiss, according to the analysis of the situation you describe1Redness and congestion at the base of the fins indicate some inflammation, or it is possible that the new fish entering the tank caused cross-infection, which is more severe.

2.If it is inflammation, you need to change the water properly, keep the water clean and hygienic, and add salt balls to reduce inflammation appropriately, so that the fish will slowly **. 3.

But if it's cross-infection, it's not very good**, you can only try it with metronidazole or blue color monarch.

The roots of the fins of the Chinese fish are red, a little lying on the tank, and they swim up to eat normally as soon as they are fed.

Dear, how long has this been the case?

Chinese betta fish on both sides of the pectoral fin red, like to lie on the side of the tank against the fish tank glass, feeding normal, a feed on the body no other injuries, the new fish for about five days, the new liquid Liang's fish in the tank is basically there, even the slag has not been scattered for two months of fish there are also individual, the situation appeared for about a week, soaked in coarse salt for a week without getting better.

Kiss, according to the analysis of the situation you describe1The redness and congestion at the base of the fin indicate some inflammation, or it is possible that the new fish entering the tank caused cross-infection, and the latter is more serious. 2.

If it is inflammation, it is necessary to change the water properly, keep the water quality clean and hygienic, and add salt balls appropriately to reduce inflammation, so that the fish will slowly **. 3.But if it's cross-infection, it's not very good**, you can only try it with metronidazole or blue color to eliminate the king.

How to tell if there is cross-infection and inflammation.

Dear, was there such a situation before the new fish got out of the tank?

There were, but not much.

After the new fish is removed from the tank, the redness of the pectoral fin becomes more and more serious, right?

That's basically the case with new fish.

Dear, judging from the situation you described, it is a cross-infection caused by the lack of new fish. You can use metronidazole to try a skin to hide, if it is not severe, it can be relieved for about a week.

What if there is no relief? Do you have to change the dressing?

If metronidazole does not improve after about a week, you can change the basket color king. It is best to focus on the fish in the tank in serious cases**.

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Hello, fish farming.

You raise fish. Just take care of it.

Think about it seriously. If it's convenient, thank you for your hard work and praise the quality of service.

Hello, what is this?

Fish tails. A little goldfish.