In the process of fish farming, nitrifying bacteria can be cultured in the fish tank. These nitrifying bacterial can make the filtration system in the fish tank more powerful and play a role in ensuring clean water quality. Nitrifying bacteria can also be cultured in the bare tank, but the filter material has higher requirements. In addition, we need to prepare some necessary tools, such as biochemical cotton or glass rings and so on. Moreover, it should be noted that it takes a long time to cultivate nitrifying bacteria in bare tanks, sometimes it takes a month or even several months to cultivate successfully.
As described above, nitrifying bacteria can be cultivated in the bare tank. Specifically, the following steps can be followed:
1. First, you need to buy some liquid nitrifying bacterium. Prepare the glass ring and lay the glass ring on the bottom of the filter tank.
2. Then, prepare the biochemical cotton and put some on the glass ring. Then put a layer of filter cotton on top of the biochemical cotton.
3. Turn on the water pump and wait for the water to flow. Generally speaking, waiting for about 3 minutes is about the same. Then remove the filter wool and turn off the water pump.
4. Finally, the liquid nitrifying bacteria need to be poured on the surface of the biochemical cotton. After waiting for 2 minutes, the electric pump can be restarted. It takes a long time to open. As long as it takes half a month, the system of nitrifying bacteria can be established.
