1. How long can the rotten body of koi fish recover It takes at least one week for the rotten body of koi fish to recover. There are many reasons for its rotten body, which may be due to poor water quality and weak constitution of fish, which leads to its rotten body. It is necessary to change water in time to keep the water clean and hygienic. It may also be that too much water is changed, and the fish are stimulated to some extent, so it is necessary to control the amount of water changed. In addition, temperature changes can also cause discomfort to fish, and even cause it to rot, so we should pay attention to temperature control.
2. How to treat the rotten body of koi fish1. Isolated feeding: After discovering the rotten body of koi fish, it must be isolated, because the sick fish is most likely to be attacked by other fish, which will not only get better, but also worsen. Moreover, rotten body is generally caused by fungi, and breaking away from the original water environment is also helpful for its recovery.
2, the old three: If koi carp is rotten, the initial treatment is the old three. Give it a change of water first, improve some water quality, and also discharge some mold in the water. Secondly, it is necessary to raise the temperature properly, which is very helpful for the recovery of fish. After heating up, salt is needed, and the general concentration is 3/1000 or 5/1000, which can have a therapeutic effect.
3. Drug soaking: If the old three kinds can't be cured well, it means that the rotten body is seriously ill. At this time, some sterilization drugs should be given. The most common drug is yellow powder, that is, furacilin. Put 0.2 g into 100 kg of water, and then soak the fish for treatment. The washing time should not be too long.
