sera Siporax Professional 2.9kg
Maximum optimization of biological filtration
Sera Siporax Professional is a biological filter material for all internal biofilters, external filters, trickle filter systems and garden pond filters. Being a highly efficient long term filter material, sera Siporax is also especially suitable for smaller biofilters. Outer surface area: 0,3 m² per liter. Total effective surface area: 270 m² per liter sera Siporax. The unique pore structure of sera Siporax allows the simultaneous colonization by both aerobic and anaerobic microorganisms. This is only way that it is possible for sera Siporax to break down nitrite and reduce nitrate at the same time. Sera Siporax is suitbale for fresh and marine water aquaria. Easy to clean and immediately reusable.
Unlike other filter rings available on the market, sera siporax consists of sintered glass. The unique material convinces due to a special three-dimensional pore structure. This allows maximum surface increase. At the same time, the fine pores provide ideal settling conditions for bacteria that break down pollutants. Since it is an interconnected system, the bacteria are permanently rinsed by water to break down pollutants with best possible efficiency. Furthermore, the unique pore array allows for self-purification and thus very long filter holding times.