Crane top red goldfish tail appears blood silk is generally caused by congestion. Congestion is manifested by blood in pectoral fins, tail and other parts, and can also cause a series of complications, which can lead to the death of fish. There are many reasons for this disease. One of the major problems is water quality. Contaminated water will lead to the breeding of bacteria. If the resistance of fish is relatively low, it is easy to be infected. In addition, changing water too frequently can also cause discomfort.
In addition to this reason, if the food you feed contains bacteria, and the utensils used to clean the fish tank carry bacteria, it may also cause this disease. The disease is more likely to occur in an environment with insufficient light and low water temperature.
After appears the disease, may use the yellow powder or the salt makes the solution to carry on the daub treatment in the disease place. In peacetime maintenance, we should always pay attention to prevention. For example, the water in the fish tank should be replaced frequently to keep the water clean. But not too often, one to two times a week, one third of each water change can be. Some live bait should be fed to improve its resistance, but attention should be paid to disinfection before feeding live bait. It should also be properly illuminated and the water temperature should be adjusted. This can reduce its chances of getting sick.
