Fish culture needs to choose the appropriate water quality, including water temperature, pH value, hardness, ammonia nitrogen content and so on. Bottled water of Nongfu Spring and other brands usually meets the national drinking water standards and can be used as the water source for fish farming. However, if bottled water is stored in an improper place, or in direct sunlight and the temperature is too high, the water quality may deteriorate, so change the water regularly to keep it fresh and clean.
In addition, in the process of fish culture, it is necessary to adjust the water quality according to the fish's preferences and health status, such as increasing or decreasing the ammonia nitrogen content in the water and adjusting the pH value. At the same time, it is necessary to observe the behavior and health status of fish regularly, and find and deal with abnormal situations in time. In short, bottled water brands such as Nongfu Spring can be used to raise fish, but appropriate water quality and scientific fish raising methods should be selected to ensure the health and growth of fish.