also known as gills Learn more about also known as gills
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The gills of the fish are black, red and rotten, which should be paid attention to. If you are not careful, you will infect other fish.
Gill rot is a common and frequently-occurring disease caused by Flavobacterium columnarum, which is harmful to goldfish and koi. According to foreign reports, dozens of species of fish can occur, such as Salmonidae, Cyprinidae, substomatae, Formosidae, Cyprinidae, Cyprinidae and so on.
2018-05-19 -
Diagnosis and treatment of bacterial and viral diseases in fish
Diagnosis and treatment of bacterial and viral diseases in fish
2018-09-08 -
What are the varieties of goldfish?
What are the varieties of goldfish?
2018-09-08 -
Hangtai Aquarium: try the following methods if you don't prevent fish from getting sick
The ecological prevention of ornamental fish disease is a permanent cure, while actively, correctly and scientifically using drugs to treat fish disease is a temporary cure. In line with the principle of "curing both the symptoms and root causes", it is necessary to effectively treat or delay the spread of ornamental fish disease.
2018-05-05 -
Is the Gill of the fish moldy? Can it be saved?
On May 19, the editor updated an article entitled "the gills of fish are black, red and rotten, which should be paid attention to." when it comes to the problem of rotten gills of ornamental fish, it is believed that many fish friends have come into contact with rotten Gill disease.
2018-05-31 -
Treatment of several diseases of Pseudosciaena Crocea
1. White spot disease (stimulating cryptonuclear disease) 1. Pathogen: stimulating cryptonuclei, also known as "marine fish melons", belongs to the ciliate phylum of melons. The body is oval or spherical, and there are uniform cilia on the surface of the whole body. two。 Symptoms: the worm is mainly parasitic on the body surface, gills and fins of Pseudosciaena Crocea. In the early stage of the disease, white spots can be seen on the caudal and pectoral fins of diseased fish. With the development of the disease, the white spots gradually spread to the body surface and Gill, and the white spots increased to form a membrane, commonly known as "white spot disease". Sick fish are restless, or swim in circles along the wall of the pond, or
2019-01-16 -
Prevention and treatment of common diseases of fish in spring
1. Myxococcus, the pathogen of Gill rot disease. Symptoms of diseased fish body color black, alone, waste food. Gill silk rot with mud, Gill cover inside the epidermis hyperemia, often corroded into a round transparent hole, commonly known as "open skylight". After the Gill valve of grass carp was infected with myxococcus, the tissue in the diseased area showed different degrees of decay, ulcer and invasive bleeding. This disease can occur in herring, grass carp, bighead carp and other farmed fish, especially grass carp. The water temperature is below 15 ℃, which is generally rare. About 20 ℃, it becomes popular. Preventive water depth 1
2019-01-15 -
The difference between Monopterus Albus and Loach
The difference between Monopterus Albus and Loach
2018-07-04 -
Prevention and treatment of common diseases of fish in spring, such as Gill rot disease and vertical scale disease.
Prevention and treatment of common diseases of fish in spring, such as Gill rot disease and vertical scale disease.
2018-07-24 -
Prevention and control techniques of eel disease
Prevention and control techniques of eel disease
2018-09-08 -
Suggestions on the treatment of large red gills of farmed fish
The pathogen, symptom, epidemic situation and diagnosis of ◆◆◆ a major red Gill disease in Fisheries University without walls have not been confirmed at present.
2019-02-26 -
Disease prevention and control techniques of mandarin fish
Disease prevention and control techniques of mandarin fish
2018-09-08 -
How long can fish live without water?
How long can fish live without water?
2018-09-08 -
Diseases caused by vitamin deficiency in fish
1. Lack of vb1 can lead to loss of balance and blackening of body color in fish. 2. Vb2 deficiency can lead to lens opacity and fin rot in fish. It has been reported that albinism of Japanese flounder is related to the content of vb2. 3. Deficiency of vb6 can lead to neurological symptoms such as spasm and abnormal swimming in fish. It can also cause bending of the spine. It is also reported that when the balance of vb6 and protein is disrupted, the disease resistance of fish decreases. 4. Vc, also known as ascorbic acid, can cause fish when it is deficient.
2019-01-16 -
Prevention and treatment of common bacterial diseases of farmed fish
The main results are as follows: (1) fulminant hemorrhagic disease, also known as bacterial septicemia, is an infectious disease with the largest number of species, the largest range, the widest epidemic area, the longest epidemic season and the greatest loss in China. The disease is mainly caused by two pathogens: Aeromonas hydrophila and Aeromonas aeruginosa. After the disease, the body surface of the fish is congested, the anus is red and swollen, the abdomen is enlarged, there is a large amount of ascites and hemolysis in the abdominal cavity, and there is no food in the intestine. but there's a lot of mucus. The disease is sometimes accompanied by exophthalmos and upright scales
2019-01-15 -
Is dish fish the same as flatfish? Is the dish fish the turbot fish? Is a flatfish a flounder? What's the difference?
Turbot and flounder believe that most people know, or at least have heard of, their names, but few people have heard of flatfish and flounder. So, are dish fish the same as flatfish? Is the dish fish the turbot fish? Is a flatfish a flounder? What's the difference between them?
2020-11-11 Saucer fish like flounder is it isn't it Duobao fish? -
Control of common diseases of cultured Sturgeon
Sturgeon bacterial enteritis 1. Symptoms and etiology this disease is caused by bacteria. The symptoms are abdominal and oral bleeding, redness and swelling of the anus and weight loss of the fish. 2. The prevention and treatment method is fed with 0.2% bait containing dysentery and can be cured after continuous feeding for 5-6 days. Sturgeon swollen mouth disease 1.
2020-11-08 Aquaculture Sturgeon common disease control bacteria -
How much is the price of a fish? It's quick and clean!
Duobao fish, also known as European flounder, is a common fish in supermarkets. It is loved by people because of its tender taste and high nutritional value. At present, it is sold on the market, and the price is small and expensive. How much is the price of Duobao fish? How to kill quickly and cleanly?
2020-11-11 more treasures fish price probably more less money one jin like this kill again -
How many legs does the squid have?
How many legs does the squid have?
2018-07-03 -
What are the common diseases of hairy crabs? How to prevent and cure?
Hairy crab is a kind of economic crab, also known as river crab, hairy crab, clear water crab, which is a famous delicacy in China for a long time. In recent years, the culture model of high density, high input and high output has greatly promoted the enthusiasm and economic benefits of hairy crab farmers. Hairy crabs
2020-11-11 Hairy crabs common diseases what how prevention and control hairy crabs