The JUWEL filter sponge serves roughly for the mechanical and biological filtration of your aquarium and is therefore an essential part of the JUWEL filter system.
The coarse pore structure provides a large surface area and ensures a comparatively high and uniform water flow rate. This makes it particularly suitable for biological filtration in the aerobic area.
Properties of JUWEL filter sponge:
Better mechanical and biological filter properties.
The homogeneous structure ensures uniform flow.
No chemical residues.
Suitable for fresh and sea water.
Dimensions: 15 x 15 x 5cm
Suitable for Rio 450, Vision 450 & Trigon 350.
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