Fish got rotten tail disease, need to use drugs for immersion treatment. Commonly used furacilin, furazolidone or oxytetracycline, if you use furacilin, 100 kg is to add 0.2 grams, with furazolidone, the same water can put 3-5 tablets, and oxytetracycline is to use 5-8 tablets. Usually, the immersion time is about 30 minutes, once a day, until the patient recovers.
1, fight injury: Fish rotten tail disease is usually caused by tail injury, may be caused by fighting, may also be rubbed against a stone leading to scratches, bacteria from the wound into, will lead to tail rot. Therefore, we must pay attention to separate feeding at ordinary times, and do not put some too sharp stones in the fish tank.
2. Poor water quality: If there is something wrong with the water in which the fish are raised, the fish will also have symptoms of body decay. This situation is usually caused by not changing the water in time. The water has not been changed for a long time, which leads to the deterioration of the water body. Therefore, it is necessary to change the water once a week at ordinary times. Each time you change the water, you can change a quarter of it. In this way, the water quality can be improved.
3. New water stimulation: In addition to not changing the water in time, changing too much water will cause the fish to be stimulated by the new water, and the symptoms of rotten tail may also occur. Therefore, we must mainly control the amount of water, do not change more, not more than one third at most.
