When goldfish are infected with Saprolegnia and have rotten gills, the gills of goldfish are prone to serious blood loss, the gill filaments of the gills will turn white, and when the condition is serious, they will be attached to cotton-like hyphae. This kind of fish disease has a high fatality rate, once the goldfish is found to be sick, it needs timely treatment. To treat this disease, you can use 2 ppm malachite green solution, give the goldfish a medicinal bath for half an hour every day, and give oxygen to the goldfish treated alone to speed up its recovery. To disinfect the original fish tank, use a 15-watt ultraviolet lamp to illuminate the fish tank to help kill the water mold in the water.
The gills of goldfish are parasitized by myxosporidia, Chinese fleas and other parasites, and the gills will turn white. Right now what goldfish still can behave is more sluggish, refuse to feed, serious when, goldfish can appear likewise dead. To treat this disease, the diseased goldfish should be treated separately at the early stage of discovery. If the condition is not serious, you can use 2% salt water to wipe the affected area for goldfish and wash it for 15 minutes. In serious cases, the goldfish can be bathed for 15 minutes every day according to the proportion of 50 kg of water and 3 G of trichlorfon, and the water temperature should be raised appropriately, and oxygen should be continuously added to the water. The original fish tank needs to fish out the goldfish, expose it to the sun and let it stand for three days to kill the parasites in the fish tank.
