JBL Aquaristik und Terraristik Mousse filtrante, 50 x 50 cm H 5 cm,bleu, mousse grossière, 10 ppi

Open-pored foam produced by a special high-pressure process. It is easy to cut to any size and features a fine pore size, making it suitable as a pre- or long-term filter mass. This neutral filter material is ideal for both freshwater and seawater applications. The coarse pore size is designed for biological long-term filter mass.