When raising fish, attention should be paid to controlling the water quality, and changing the water is an important step. The frequency of water change should be paid attention to. Under different circumstances, the frequency of water change is different. For example, when there are more fish in the tank, when the filtration system is imperfect, and when impurities are produced faster, water should be changed more frequently. However, even so, there is no need to change every day. Changing water every day will make the water quality change every day, which is harmful to the growth and development of fish, so it is not recommended to change water every time.
As described above, attention should be paid to the frequency in the process of changing the water. It is not recommended to change the water every day. Specifically, under different circumstances, the recommended frequency of water exchange is also different:
1. Requirements of fish for water quality: The frequency of water exchange is related to the requirements of fish for water quality. If fish are sensitive to water quality and require a higher degree of cleanliness, then water changes need to be frequent and not too long. Some fish do not have such high requirements for water quality, so the interval of water exchange can be appropriately longer. Generally speaking, the frequency of water exchange will be about once a week, which can be adjusted according to the specific situation.
2. Different seasons: In different seasons, the specific frequency of changing water is also different. In summer, because of the high temperature, water exchange is the most frequent at this time, and can not be changed for a long time. In spring and autumn, this interval can be extended appropriately and changed once a week or so. The frequency of water change in winter is the lowest, which can be about once every two weeks.