the sudden turbidity of fish tank water? It is likely that the nitrification system in the fish tank has been destroyed. At this time, besides changing the water, nitrification bacteria should be re-cultured. In fact, even if there is no special culture, nitrifying bacteria will grow and reproduce slowly, but the speed is too slow, so it is better to put a little special culture bacteria, pour into the fish tank and turn off the light for a period of time, so as to speed up the establishment of nitrification system.
1. Change water: The fastest way to make water clear is to change water. Water can not be changed too often, but also can not be changed too much, otherwise the new water will destroy the original nitrification system, which is very harmful to the maintenance of water quality. Generally, it can be changed once every seven days, and each change of water is about one quarter, not more than one third of the total amount.
2. Filtration: In addition to changing water at ordinary times, filtration is also a good way to improve water quality. A filter can be installed in the fish tank, the filter can form a water flow, the flowing water is not easy to rot, the growth of bacteria can be controlled, and after the water flow passes through the filter box, impurities can be filtered out, so that the water body becomes clear.
3. Bacteria cultivation: Bacteria cultivation is also indispensable to improve water quality. Usually, nitrifying bacteria are cultured, which can convert ammonia nitrogen in water into nitrite and nitrate, thus avoiding fish poisoning. Although it can not directly make the water clear, it is very important for the health of fish.
