Ultra-efficient filtration media, specially designed for small aquariums

sera siporax mini Professional has been specially designed for small aquariums up to 100 liters. It maximizes the surface area for colonization by beneficial bacteria while maintaining a compact shape. This allows for biological filtration, even when using small filtration units. Water parameters are stabilized over the long term, and maintenance is reduced.

In nature, filtration and decomposition processes play a fundamental role. Organic waste is transformed by microorganisms, making it available again in the natural cycle as nutrients for aquatic plants – harmful substances such as ammonium, nitrites, and nitrates are removed. Since the amount of waste generated in nature is small compared to the amount of water, the substrate surface is sufficient to support a large number of microorganisms.
However, an aquarium contains a small biotope in a limited space. To ensure the complete and safe decomposition of organic waste, it is therefore necessary to maximize the surface area for colonization.
This can be achieved perfectly with the help of the extraordinary, ultra-efficient Siporax filtration medium.

Unlike other filter rings on the market, sera siporax is made of sintered glass. This unique material impresses with its special three-dimensional pore structure, which maximizes the surface area. At the same time, the fine pores create ideal conditions for colonization by bacteria that break down harmful substances. Because it is an interconnected system, water circulates continuously around the bacteria, allowing them to decompose harmful substances with maximum efficiency. Furthermore, the unique pore structure enables self-cleaning of the substrate, thus reducing filter maintenance intervals.
In combination with specialized bacteria, sera siporax also allows for a variety of special applications, such as algae prevention or targeted water conditioning.