Guangzhou China Aviation Environmental Protection Technology Co., Ltd. Biochemical ball is the use of advanced non-toxic PP engineering plastics by artificial processing into porous structure of the biological filter ball, multi-chip structure, the internal porous nitrifying bacteria and set up the mesh structure, very conducive to oxidation The role of oxygen convection exchange, but also for the growth of nitrifying bacteria to provide a huge biochemical surface area.

With cotton commonly used specifications are:

∮ 16MM

∮ 26MM

∮ 36MM

∮ 46MM

∮ 56MM

∮ 76MM

Not with cotton commonly used specifications are:

∮ 32MM

∮ 42MM

∮ 48MM