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Filter media cartridge Sera Siporax Mini 35 g – biological ceramic media for aquarium filtration
Summary description:
Sera Siporax Mini is a 35 g biological ceramic filter media cartridge designed for aquarium filtration. The porous ceramic granules provide a large surface area for colonization of beneficial nitrifying bacteria, supporting biological filtration and stable water quality. Suitable for use in internal and external filters, canister filters, and bio-towers to reduce ammonia and nitrite levels and improve overall aquarium health.