Sera Siporax Professional 15 mm 500 ml is an advanced biological filter media designed to maximize the efficiency of your aquarium's filtration system. Crafted from unique sintered glass with a special three-dimensional pore structure, it provides an optimal and expansive substrate for beneficial filter bacteria to colonize. This high-performance media is engineered to effectively break down organic waste and remove harmful pollutants such as ammonium, nitrite, and nitrate from your saltwater aquarium, ensuring a healthier and more stable environment.

This innovative filter media is suitable for use in various filter types, including internal, external, and trickle filters. Its distinct sintered glass composition offers a significantly larger effective surface area compared to conventional filter rings, facilitating robust biological purification. Each package of Sera Siporax Professional 15 mm 500 ml also includes Sera Filter Biostart, containing essential purification bacteria to biologically activate the media immediately upon introduction, accelerating the breakdown of pollutants. The 15 mm ring size ensures versatile application within most filtration setups.

Sera Siporax Professional is ideal for reef aquarists seeking to significantly enhance their biological filtration capacity and maintain pristine water quality in a confined aquarium environment. Its superior pore structure and inclusion of starter bacteria make it an excellent choice for new tank setups to quickly establish biological filtration, or for existing systems needing a boost in pollutant removal. This media is particularly beneficial for those aiming to reduce nitrates and ensure a stable, thriving ecosystem for sensitive marine inhabitants.