Nitrifying bacteria for Aquaculture Wastewater

1. Selective nitrifying bacteria

At present, there are liquid nitrifying bacteria and solid nitrifying bacteria on the market. There are certain differences between the two, and each has its own advantages. The efficiency of liquid nitrifying bacteria is fast, and the purity of two solid nitrifying bacteria is much higher

2. Survival condition

Nitrifying bacteria widely exist in the natural environment, and their survival requires water and oxygen. Only when these two conditions are met at the same time, nitrifying bacteria can grow normally, and they are most suitable for living in weakly alkaline water, and reproduce fastest when the temperature reaches 25℃

3. Growing environment

After putting nitrifying bacteria into the fish tank, it is necessary to provide a good growth environment for them, keeping the water temperature at about 25℃. In addition, the fish tank should not be placed in a place with sunlight, which is not conducive to the growth of nitrifying bacteria. It can wait for about a month

4. Matters needing attention

Nitrifying bacteria can not be used as bactericidal drugs, but can only inhibit the growth of other bacteria. In addition, nitrifying bacteria do not have the effect of water purification, but can decompose ammonia nitrogen and nitrite and other substances harmful to fish, such as cyanobacteria, nude algae, etc