1, isolate: discover cold water fish grows white hair hand, want to isolate it above all. The disease, also known as Saprolegniasis, is somewhat contagious, and isolation is to prevent it from spreading the disease to healthy fish. It is better to stop feeding after isolation, because the fish's appetite decreases at this time, so there is no need to continue feeding.
2, old 3 kinds: Saprolegniasis initial stage can use the method of old 3 kinds to treat. The first step is to change the water in the fish tank every other day to reduce the number of harmful bacteria in the water. The second step is to warm up, which can promote metabolism and help fish recover. The third step is to add salt at a concentration of about 0.5%, which can prevent the bacteria from continuing to invade the fish.
3. Medication: In the later stage of Saprolegniasis, if the white mycelium has wrapped the fish, it needs to be treated with drugs. At present, there is no specific medicine, and it is often washed with povidone iodine solution with a concentration of 20 mg per liter, or with salt and baking soda 1:1 solution, which also has a certain therapeutic effect.
hair? Fish grow white hair because of Saprolegniasis. This is a common disease, there are many pathogenic bacteria, not only mold, bacteria usually invade from the wound of fish, and then slowly grow hyphae from it, so it has been sick for some time when it is found. This disease is usually easy to catch in the low temperature season, and can be prevented by controlling the temperature in the daily feeding process.
