1. How to deal with the long moss and green algae in koi fish fish ponds?
1. On a sunny morning, sprinkle 25-30 kilograms of plant ash on every acre of pond on the upstream bank of the pond. Sprinkle it evenly, not too intensively. As long as the plant ash is evenly covered on the green mud moss, generally, the moss begins to die after 3 days of plant ash application, and all the moss sinks within 7 days.
2. Or use 30 kilograms of maple leaves per mu of pond, add 50- 100 kilograms of water, mix them all, cook for half an hour, and sprinkle the cooked maple leaf juice all over the pond. It takes about 4 days to completely remove the moss from the pond.
3. If the moss and green algae are not particularly serious, there is no need to remove them. Appropriate moss and green algae can replenish water and fertilize. If the composition of algae in water is adjusted, green algae can become the dominant population and form a certain number.
2. What should I do if koi fish suddenly turns red?
1, the redness of white koi fish may be due to congestion and bleeding. If this happens, the water source should be replaced in time to increase the oxygen content in the pool. A small amount of furacilin powder and 250 grams of crude salt can be dissolved in water, and the red koi fish can be soaked in it for about 15 minutes, and it can be recovered after continuous soaking for several times.
2. It is also possible that koi fish's congestion is caused by bacteria or parasites. This congestion is more serious. To thoroughly treat koi fish's hyperemia, it is necessary to eliminate inflammation in time and thoroughly kill insects and sterilize.
3. It is also possible that koi fish was bruised by sporopollen virus. At this time, koi fish will become emaciated, muscle atrophy, and finally die. Generally, koi fish must fully bask in the sun, and the water temperature should be reduced below 25℃, and 10 days is effective.