1, did not adapt to the new environment: the cause of koi do not eat food for many reasons. If the koi just bought in the fish tank does not eat, then it may not have adapted to the new environment. Just changed the water environment of the koi, need a period of time to adapt, this process it may not like to eat.
2, sick: Koi do not eat food may also be sick, especially some bacterial diseases. For example, enteritis, rotten gills and so on, may lead to their reduced appetite.
3, a large number of algae breeding: If there is a large number of algae breeding in the water, it will also affect the appetite of Koi. Specifically, there are many kinds, such as cyanobacteria, which reproduce very fast.
4. The dissolved oxygen in the water is too low: If there is too little oxygen in the water, causing the koi to lack oxygen, it may also reduce their appetite and make them not like to eat. There are many reasons for low oxygen content, such as dirty water quality.
5. Lack of interest in a single food: If the koi is fed only one kind of food for a long time, it may not like to eat and lack interest in this kind of food.
1, if it does not adapt to the new environment, then you can suspend feeding for a few days, to maintain the surrounding environment suitable for it to adapt first, and then feed.
2. If the disease is caused by the koi, then stop feeding, and then give them treatment for the disease, and then continue feeding after the disease is cured. If the condition is serious, you need to consult a professional.
3. If there is a large number of algae, you need to clean up these algae, you can use filters and other tools, and change the water in time.
4. If the oxygen content in the water is too low, you can use the oxygen pump to supplement some oxygen and change the water at the same time.
5. If they lack interest in a single food, try feeding them other foods, and don't choose only one food when feeding them at ordinary times.
