For koi fish raised at home, how long he can live depends on whether various factors in the environment are suitable for his growth and development, and factors such as density, feeding and water quality will affect his life. If all these things are kept right, koi fish will live a long life. But generally speaking, the ornamental value of koi fish is only about 15 years. Even if/kloc-is still alive after 0/5 years, its ornamental value will be lower.
Extended data:
Matters needing attention in raising koi fish:
1, density: koi fish needs to provide enough space, so the number of koi fish should not be too much and the fish tanks should not be too small.
2. Feeding: If koi fish wants to avoid easy death, reasonable feeding is very important. Feeding should not be too much or too little. It is most appropriate for koi fish to feed once or twice a day, and it is most appropriate to be full at seven or eight points each time.
3. Water quality: The water quality is always clean, so koi fish is not easy to die. Therefore, in order to achieve this goal, it is necessary to change water regularly. You need to change the water at least once a week. If the water becomes dirty soon, you must change it every three or four days. When changing water, the speed should be slower, and the water temperature should not change too much.
4. Light: By the way, you can cultivate some green plants in the fish tank, and then provide some light every day for them to carry out photosynthesis.
5. Treatment: If koi fish is not easy to die, he should be treated in time after getting sick. Infectious diseases, in particular, can easily lead to their death if left unchecked.
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