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Sera Siporax Professional 5.1oz is an exceptional choice for enhancing biological filtration in freshwater, marine aquariums, and ponds. Regardless of the filter type (internal, external, or trickle), this product significantly boosts the surface area essential for biological cleaning, offering an ideal environment for beneficial filter bacteria to thrive.

In natural water bodies, the decomposition processes at the bottom are crucial. Micro-organisms break down organic waste, converting it into nutrients for aquatic plants and eliminating harmful substances like ammonium, nitrite, and nitrate. While nature has ample surface area for these processes, the confined space of an aquarium requires an expanded area to ensure thorough waste breakdown.

Sera addresses this need with the innovative high-performance filter medium, Sera Siporax. Distinct from typical filter media, it is crafted from sintered glass with a unique three-dimensional pore structure that maximizes surface area. These tiny pores create perfect conditions for pollutant-breaking bacteria to settle. The interconnected design ensures constant water flow through the bacteria, optimizing pollutant removal. Additionally, the distinct pore layout supports self-cleaning, leading to extended filter maintenance intervals.