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There are some…

Why not raise koi?

2026-06-18 01:59
2026-06-18 02:04

There are some reasons why raising koi is not recommended: 1. Mixed breeding problem: If the fish in the mixed tank are too diverse to distinguish whether they are cold-water fish or tropical fish, or if the koi fish are mixed with aggressive fish or certain species of goldfish, the koi fish may be bullied or even injured. 2. " Illness Seeking Medicine ": Whenever the koi got sick, they would use medicine indiscriminately. For example, salt was used as an all-purpose fish medicine. Different diseases required different treatments. Indiscriminately using medicine could lead to health problems or even death. 3. ** Raising density **: If you don't pay attention to the breeding density, you will buy whatever you like. Raising fish in an ultra-high density requires extremely high cultivation techniques and equipment. Moreover, the survival pressure of the fish will increase, and it is not conducive to controlling the water quality. 4. [If you don't raise water, let the fish out.][If you don't have the habit of raising water, you can't wait to put the beloved carp into the tank and pool as soon as you buy it. This is a wrong practice.] 5. ** Overfeeding **: Because of his love for koi, he was afraid that the koi would not have enough to eat. When he saw a fish, he subconsciously wanted to feed it. However, the koi did not have a stomach and would not stop eating when they encountered food. If he fed too much food residue, it would pollute the water and even cause the koi to die. 6. ** Over-cleaning or not cleaning the filter material **: Good filtering is very important for koi fish breeding. The nitrating bacteria in the filter material is the biggest guarantee for the health of koi fish. Changing the filter material too frequently or cleaning the filter material too clean will destroy the nitrating system. However, if you are too lazy and do not change the water for a long time or do not maintain the filtering system, the water will be too high in the water and the koi fish will be prone to problems. 7. ** Water temperature sensitivity **: Although the koi can adapt to a wide range of water temperatures, it is very sensitive to water temperature fluctuations. A sudden change in water temperature of more than 5 ° C may cause the koi to die. 8. ** Easy to cross-infect **: Koi fish are very easy to cross-infect. Fish from different fish ponds have different microenvironments on the surface and in the body. If they are put into the tank without quarantine, 80% of them will cause cross-infection of bacteria and parasites between Koi fish. 9. ** Need to pay attention to water quality testing **: The water body of the tank koi is small, and it can only rely on some fixed filter tanks to start the nitration system. The water quality is easy to fluctuate. If you don't pay attention to water quality testing and don't change the water for a long time, it will lead to problems in water quality parameters such as pH, nitrogen, nitrogen, and nitrates. 10. ** May be affected by unexpected situations **: For example, if a long-term power failure occurs during intensive fish farming, the result may be catastrophic.

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