How does goldfish lose swim bladder disease to do?

The main reasons for goldfish suffering from the disease are body shape, high and low water level, feed and other reasons, as well as many uncertain factors. The swim bladder of diseased fish is often filled with gas that cannot be adjusted, unable to swim and ingest food normally, so that the ventral side is upturned on the surface of the water. Let's take a look at the goldfish swim bladder disease!

Symptoms of goldfish anchovy disease

Goldfish can not maintain the balance of their bodies, sometimes have inverted somersaults, and end up either sinking at the bottom of the water or floating on the surface. Goldfish with short body and enlarged abdomen most often suffer from this disease, and the diseased fish also have a normal appetite and can survive for a long time, but lose their ornamental value.

How does goldfish lose swim bladder disease to do?

Goldfish oyster disease is one of the biggest headaches for fish disease experts and breeders. At present, there is no good treatment, it is generally believed that shallow water rest is conducive to recovery, and there are artificial operations, or adding stones to the fish belly, or bolting foam on the dorsal fin, to help goldfish find balance by external forces, so as to alleviate the damage and life troubles caused by swim bladder disease.

Prevention of loss of fish disease in goldfish

1. Nutrition: the variety of ornamental fish feed on the market is rich, the combination is very fine, fish meal and dried shrimp do everything possible, and enthusiasts pay a lot of money to buy high-grade feed for beloved fish. The contents of protein, fat and carbohydrates in these feeds are often much higher than those in ordinary natural diets. In addition, many ornamental fish feeds are aimed at small tropical fish, and nutritional combinations are also developed according to the physiological characteristics of these tropical fish. used to feed goldfish will make goldfish obese, too much fat will also easily oppress the swim bladder, causing disorders.

2. Feed effect: the long-term food eaten by goldfish in the pond of fish farmers is natural live bait, such as water fleas, blood worms and algae. When goldfish are bought and taken home by enthusiasts, immediately switch to artificial feed, including pellet feed, thin slice or patch feed. Although these artificial diets contain more abundant nutrients, they are less conducive to goldfish digestion than natural live baits, which are easy to cause intestinal obstruction, cause intestinal swelling and make goldfish lose balance, but they are not directly related to the swim bladder.

3. Virus infection: according to the relevant data, the rhabdovirus can cause inflammation and degeneration of the epithelial tissue of the fish swim bladder, accumulate a large amount of body fluid in the fish body, oppress the body cavity tube, resulting in nowhere for the air in the fish swim bladder to go, and the actual effect of the floating and sinking regulation function. The sick goldfish is emaciated, blackened, unresponsive and rolling head down. Abdominal swelling, ascites in the abdominal cavity, ecchymosis on the surface of the fish, often complicated with enteritis. Sick goldfish will die in a week or so.

4. the change of water temperature: goldfish is cold-blooded and very sensitive to the change of water temperature. when the water temperature is changed sharply, the decrease and increase of water temperature can stimulate the nerve endings of goldfish skin, thus causing the imbalance of internal organ activity. The symptom of the disease is that the skin loses its original luster, lies on its side on the surface or under the water, and is lazy to swim. Goldfish, especially precious varieties, are nursed carefully under the condition of artificial feeding for a long time, and the new and old water temperature is the same when changing water, so it is more "delicate". When the water temperature suddenly changes above 3 degrees, it is very easy to cause the symptom of imbalance.

5. Somatotype factors: according to experience, many goldfish species such as pearl in literary fish, Lanshou in egg fish, butterfly tail in dragon fish are more likely to suffer from swim bladder disorder than other species, and the body type factor is not the direct cause of swim bladder disorder, but these species are short in size and easy to lose balance when they accelerate swimming under normal circumstances. Therefore, once there is something wrong with the swim bladder, it is more likely to be out of balance.