Why does my fish get sick?

Saiqihong Aquarium supplies tell you that there are usually only two sources of your pet fish illness. One is fed, that is, there is something wrong with the food; Second, it is soaked, that is, there is a problem with the water quality. Therefore, fish farming is a meticulous work and needs constant attention. The following small series briefly analyzes the above two reasons.

First, feeding

Feeding this disease, first, the food is wrong, and the fish has gastrointestinal discomfort. Second, it is caused by excessive feeding and excessive eating of fish. The so-called only dead fish, not starved fish is this truth.

At first, the gastrointestinal problems of fish were bloated and swimming problems, either sinking to the bottom or floating on the water. Whether a fish's stomach rises or not depends on the two small fins in front of the fish's tail, that is, the last four fins of the fish. If they swim gracefully and flexibly, it proves that the fish has a good stomach. If it is found that the fish swims with difficulty or loses its bladder (at this time, the fish will stand upside down, do somersaults, float, turn over and turn over), stopping eating in time may be relieved. Others say, put it in shallow water where fish can swim, and tie something to the fin or tail to help it find gravity again. ...

In a word, the food is not cooked well or fed too much. At this time, fish often defecate or are fed too little. Some people may ask, didn't fish starve to death? Hey, what's wrong?

Of course, there is nothing wrong with feeding less, and as we all know, it is ok not to eat fish for three or five days. However, one side effect of feeding less is that hungry fish will desperately look for food. As long as they find anything that looks like food, they should eat it or not. Sometimes this symptom is caused by eating something that should not be eaten, such as eating all kinds of sundries (particles, dust, small fragments blown by the wind, or some unknown bacteria or phytoplankton) on the water surface. ). Especially the nearby environment is seriously polluted, and there are many messy things in the air, which may cause accidents.

The phenomenon of abdominal distension can be solved by feeding norfloxacin at the beginning. Such as moss, green algae, aquatic plants, etc. In the fish tank, the problem of fish eating water debris can be solved well.

Now some people want to say that if you feed too much, something will happen if you feed too little. How do I know how much is just right? If you can't grasp the amount of fish you eat well, you'd better change the feeding method, such as eating less and eating more meals. Feed it every two or three hours and feed it three times at a time. Moreover, feeding once every two hours can not only satisfy the pleasure of fish lovers who like to feed fish, but also prevent the fish from swelling. Although they all have the same big bellies, swimming is natural and defecation is good.

Second, water quality.

Water quality can cause goldfish to get sick. The so-called fish farming is to raise water. If the water is well raised, the fish will not get sick. So how did the water quality go wrong? This situation is very many, generally for the following reasons:

1, direct tap water for water; 2. The temperature difference of water change is too large; 3. The water is not well maintained; 4. Or put stones that should not be put in the water; 5. The filter material is unreasonable; 6. The nitrification system collapsed; 7, aquatic plants rot, fish manure and residual bait too much; 8. Forgot to turn on the air pump; 9. The newly bought fish carries germs; 10, some pathogens lurking in the last epidemic (such as white-spotted melon worms) have not been completely eliminated. There may be something I didn't mention. Welcome to add. In a word, if the water is not clean, fish will get various diseases.

The disease may be acute, and there seems to be no problem in appearance, but it may also die suddenly, or it may slowly develop various diseases. There are white spots on the body, which is a melon disease; White spots appear on the body, which may be water mold; There are rotten tails, rotten gills, insect gills, and lost time. Vertical scales are one of them. Moss in the tank may also be one of the incentives, and moss in the dark will also cause the deterioration of water quality. Very strong fish will eventually leave us because of water quality problems.

Fish are sick and usually isolated. Some people say that there is no spare fish tank at home, so washbasins, soup pots and buckets can be used instead. Wash, trap the water, put the sick fish in, and smoke for 24 hours. Then add salt, not too thick, after all, goldfish are freshwater fish. Common diseases in test tubes, such as white spots, water mold, rotten tail, etc. , can be treated with yellow powder or panacea, can also be treated with drugs specifically for this disease, such as white spots and white spots.

Let's talk about refractory scaling disease here, and the mortality rate is very high. In the later stage, there will be serious weightlessness, which will not sink on the water, and there will be scales on the fish, or there will be a lot of white spots or white spots on the fish. Finally, the fish stopped eating, and the immune system collapsed and died.

It is said that this disease is the easiest to raise fish in poor indoor light, and sunlight helps to maintain the body color of goldfish and establish perfect immunity, so try to put the fish tank in a place where it can receive sunlight. Debris removal is difficult to treat, and many times it can only be done by luck. Say a folk prescription that is said to be more effective: hydrochlorothiazide tablets (one yuan a bottle) and levofloxacin (eight yuan a box), and then feed the fish. If you can't grasp the weight, feed the red worm with this mixed medicine first, and then feed the fish. You can try this method.