OS-BO Boi-filter

Product description
Factory circulating aquaculture biological filter floating bed biological filter ammonia nitrogen processor aerobic reaction tank

The floating bed biochemical filter can be designed as a cube, a cylinder or a cone. The impact of the water and the aeration at the bottom make the suspended filter media in the water expand and flow continuously. The filter media is no longer a solid stack, but a dynamic move. The most obvious advantage of this design is that probiotics can be implanted on each filter medium, and each filter medium can meet the needs of probiotics for water and oxygen, providing a good environment for the growth and reproduction of a large number of probiotics. Have more nutrients and thus be able to flow water more efficiently. Probiotics are generally most active at 20-25 degrees Celsius, so water temperature is also a key factor in the efficiency of probiotics. Compared with the traditional fixed filter media such as brushes, magnetic rings, and bio-cotton, the filter media used in this biochemical filter has many advantages. The floating bed filter material is generally made of PP/PE and other environmental protection materials into rings, beads, etc. The density is generally 0.94-0.98g/cm3, which is close to the density of water. When the filter material is filmed, the density is basically the same as that of water, so it is easy to Suspended and flowed in water. The specific surface area of traditional filter media is only 250m2/m3 on average, while the surface area of floating bed filter media can generally reach more than 700m2/m3, so it can accommodate more probiotics. This filter material has high activity, and the COD volume load can reach 5-10kg/ (m3*d).

Specification