Juwel bioPlus fine ONE small pore filter sponge 2 pcs.

The JUWEL fine filter sponge is mainly used for the biological filtration of your aquarium and is therefore an essential part of the JUWEL filter system.
The fine pore structure provides a very large surface area and ensures a slow and smooth flow. This makes it particularly suitable for biological filtration in the anaerobic area.

Properties of the JUWEL filter:
The homogeneous structure ensures uniform flow.
No chemical residues.
suitable for fresh and sea water.
Dimensions: 7,5 x 5 x 5cm

Suitable for Primo 60/70