The filtration system for raising koi fish, how to cure koi water mildew fastest

Prevention and treatment

① added malachite green (0.2mg / L) or methylene blue (0.5mg / L) to the aquarium to kill fungi.

② bathed the sick koi in formalin at a concentration of 100mg / L for 15 minutes and then added streptomycin sulfate to the aquarium to reach a concentration of 5mg / L in the water.

③ carefully fished out the sick koi and bathed in 2% salt water for 10 minutes for 20 minutes, twice a day for a week.

④ should pay attention to the removal of sharp aquarium decorations in daily feeding so as to reduce the injury conditions of koi. At the same time, when the water temperature is too low, the feed water can be adjusted to 4 ‰ light salt water to effectively prevent water mildew.

⑤ dissolved 0.3g methylene blue in 100kg water and washed the fish for 10 minutes. The mycelium exfoliated after a few days.

⑥ is soaked in 2mg / L potassium permanganate solution plus 5% saline solution for 20-30 minutes, once a day.

⑦ soaked the diseased fish in a chlorine dioxide solution with a concentration of 5 mg / L until it recovered.

⑧ uses gallnut 1.3-2g per cubic meter of water. First mash the gallnut into powder, add about 10 times the water, boil and then boil for 2-3 minutes, dilute with water and sprinkle the whole pool.

Water mildew. There are gray-white cotton floc-like hyphae on the body surface or fins of diseased fish. Oral administration of vitamin E with 0.4 Mel 0.6 g per 10 kg of fish body weight per day can enhance the resistance. For diseased fish, you can spray 400 Mel 500 mg / L salt solution and 400 Mel 500 mg / L sodium bicarbonate solution mixture.