You cannot recognize your owner if you raise koi. Their brains are not developed enough and they do not have the ability to recognize their owners. However, raising koi for a long time can make koi not afraid of people and actively approach food to eat, but they are still very timid towards strangers. Before each feeding, you can wait by the tank until the koi has finished eating and then leave. Over time, the koi will gradually become familiar with its owner.

How to raise koi:

1. The time and interval of each feeding should be fixed so that koi can develop good eating habits and reduce the burden on the digestive tract. occurrence of disease. Generally feed 2 to 3 times a day.

2. Change the water for the koi regularly to ensure the water quality. When raising fish, raise water first. The filtration should be strong and the temperature should be moderate.

3. Koi are temperature-changing animals. In addition to adjusting feeding according to changes in water temperature, there is also a period of time that requires special attention, that is, when it rains heavily or the sun sets and the temperature suddenly drops. If fed, the possibility of indigestion is very high.