1. Cause: Red spot disease is mainly caused by the proliferation of a large number of bacteria in the water, which damages the skin of goldfish and causes bacterial infection. The main symptom is obvious erythema on both sides, gills and abdomen of the fish. Later, when it is serious, the skin will be congested, and if it is not treated in time, it will die.
2, remedial method: Goldfish got red dot disease to want to isolate above all, change clean water next. Then take a medicated bath with 2 ppm of chlorine dioxide for 20 minutes once a day for a week. At the same time, tetracycline is added to the feed, which can be cured by feeding twice a day for a week.
1. Causes: Gill rot disease is mainly caused by bacteria and parasites, and it is generally difficult to judge which one it is. The main cause is that the water quality is too poor or the number of water changes is too small. The general symptoms are mental retardation, refusal to eat, darkening of body color, congestion of cheeks and so on. Later, a large number of cysts will appear in the gills, which will hinder the breathing of goldfish and cause the goldfish to die of hypoxia.
2. Treatment: Gill rot disease is contagious, so once found, it is necessary to isolate as soon as possible. In the early stage of the disease, 2% saline can be applied or rinsed, or medicated bath can be used. In the medium term, copper sulfate can be added according to the proportion of 1: 0.01, and the goldfish is given a medicated bath once every two days for 10-20 minutes each time. After the medicated bath, it needs to be cleaned with new water before it can be returned to the jar. In the later stage, the dipterex medicated bath can be used, water is added according to the proportion of 1: 0.016, and then the medicated bath is carried out for 10 to 15 minutes each time.
