Life span of koi carp

Generally speaking, they can live 60-70 years in a suitable living environment. There are also koi with very long lifespans, and there are even records of koi that have a lifespan of 200 years.

For koi raised in families, how long they can survive depends on whether various factors in the environment are suitable for its growth and development. Factors such as density, feeding, and water quality will all affect it. their lifespan. If these are kept appropriate, the life of the koi will be long. However, generally speaking, the ornamental value of koi is only about 15 years. Even if they are still alive after 15 years, their ornamental value will be relatively low.

Extended information:

Notes on raising koi:

1. Density: Sufficient space is needed to raise koi, so the number of koi should not be too large. Many, the fish tank should not be too small.

2. Feeding: In order to prevent koi from dying easily, it is very important to feed the fish reasonably. Feeding should not be too much or too little. Feed once or twice a day. It is most appropriate for the koi to be seven to eight full with each feeding.

3. Water quality: If the water quality is always clean, koi will not die easily. Therefore, in order to achieve this goal, the water must be changed regularly. The water needs to be changed at least once a week, and if the water gets dirty quickly, it needs to be changed every three or four days. Change the water more slowly and don't change the water temperature too much.

4. Light: You can grow some green plants in the fish tank and provide a certain amount of light every day so that they can perform photosynthesis.

5. Treatment: If you want koi fish to be less likely to die, you must treat them promptly after they become sick. Especially if they have infectious diseases, if left alone, they can easily die. Baidu Encyclopedia-Koi Fish