In the process of fish farming, ensuring water quality is an important task. Only in this way can fish grow healthily. Regular water exchange is an important measure to ensure water quality. Generally speaking, in the process of fish farming, water needs to be changed regularly. If the water is not changed for a long time, the water quality will become very poor, and the bacteria in the water will grow, which may cause fish to get sick and affect their healthy growth.
However, if you feel that the process of changing water is more troublesome, you can also take some measures, so that you can reduce the frequency of changing water. The following three points need to be done. First of all, nitrifying bacteria, fish tanks need to have enough nitrifying bacteria, the establishment of a sound nitrification system can be. This system breaks down some organic matter and nitrates, which purifies the water and makes it clear. Second, place a filter in the fish tank, or establish a filter system with better function, and then clean the filter cartridge regularly. In addition, some aquatic plants should be planted in the fish tank, which can release oxygen and optimize the ecological environment in the fish tank.
As mentioned above, it is generally necessary to change the water regularly when raising fish, but it is also possible not to change the water. At this time, appropriate measures must be taken. If there is a good nitrification system in the fish tank, a strong filtration system, and some aquatic plants in the water, then the water can not be changed, and there will be no harm at this time. However, if the various settings and equipment in the fish tank are not perfect, and we do not pay attention to regular water change, then it may lead to gradual deterioration of water quality, water oxygen will continue to reduce, then in the long run will cause harm to the health of fish, or even lead to their death.
