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Biological filter media sera Siporax algovec Professional 500 ml (210 g) for aquarium filtration and algae control
Summary description:
sera Siporax algovec Professional is a biological filter medium supplied in a 500 ml container (net weight 210 g). Designed for aquarium filtration, it provides a porous carrier for beneficial nitrifying bacteria and includes algal-control properties to help reduce unwanted algae growth. Suitable for use in canister filters, internal filters and other biological filtration systems to improve water quality and support stable nitrogen cycling.