Biological ball

The biological filter to remove ammonia nitrogen is the core of circulating water breeding program. Is also a difficulty. The basic principle of it is in the condition of high dissolved oxygen, nitrifying bacteria would make water ion nitrogen or the nitrogen ions into nitrite, nitrate and eventually generate non-toxic. The growth of nitrifying bacteria is a rather complex process. It needs water, biological filtration material, ammonia nitrogen concentration, PH, temperature and other conditions. When these conditions can not meet the requirements, nitrifying bacteria go into "hibernation" state. Therefore, the choice and efficient biological filter material as medium to become important. Biological ball is a kind of efficient biological filter material developed in recent years.

Biological ball is a kind of used in aquarium fish or circulating water aquaculture and other industries of a biological filter material, usually use PP or PVC plastic. With porous structure or form vortex easily. Porous structure increase the specific surface area of itself, make it easier for nitrifying bacteria adhesion series and form biofilm. Special vortex flow design, make water resistance increases, the flow of the lower velocity. Also facilitate the formation of biofilms. When bacteria inside the nitrifying bacteria in biological form stable group of backward, can according to the processing capacity of the ammonia nitrogen in the water is quite. And nitrifying bacteria will vary with the concentration of ammonia nitrogen in water breeding progress. Of course because of nitrifying bacteria begin to multiply to form effective transformation ability needs a certain amount of time.

Biofiltration of bacteria culture has certain complexity, nitrifying bacteria and denitrifying bacteria, there is some kind of competition relationship between decomposition colonies. So in the cultivation of nitrifying bacteria, biological filter material is best has quite a large specific surface area, at the same time, the best has the characteristics of diversity. Therefore creature ball used in circulating water aquaculture system, with brush, volcano, biological TaoHuan composite applications, such as the effect is much better.