Sera Siporax Nitrat-minus Professional 5.1oz

Advanced biological filter medium for effective nitrate reduction

Sera Siporax Nitrate-minus Professional offers a cutting-edge solution for biologically breaking down nitrate, while also tackling nitrite and ammonium. Its performance is significantly boosted by a specially designed bio polymer sphere that complements the siporax ring, enhancing denitrification. This bio polymer acts as a vital carbon source for nitrate-degrading bacteria.

In addition to amplifying the filtration efficiency of the unique sintered glass tube, the bio polymer sphere extends the filter's lifespan and effectiveness in dual ways. Its innovative design improves water circulation, facilitating better pollutant transport into the core of the siporax ring. As a result, Sera Siporax Nitrate-minus Professional is a nearly maintenance-free and highly durable filter medium. It also helps minimize the frequency of water changes, making it ideal for larger or heavily populated community and cichlid aquariums where water quality is crucial.

This product seamlessly integrates with existing siporax variants like siporax Professional, siporax mini Professional, and siporax pond Professional, enhancing their pollutant removal by supplying essential carbon.

Over time, the bio polymer spheres are naturally degraded by bacteria and will eventually dissolve. They can be easily replenished to maintain the carbon supply for continuous filtration.

Important: In aquariums with heavy plant growth or dedicated plant tanks where nitrogen demand is high, additional NPK fertilization (such as sera flore 4 plant) may be required when using this filter medium.