JUWEL Compatible Carbon Sponge - Compact 3.0 - Medium (6pk) Carbon Sponges absorb odour compounds and turbidity as well as toxic compounds in your aquarium, leaving the water crystal clear. The fact that active charcoal in the form of a sponge is used...

Juwel Poly Pads - Compact 3.0 (5 pk) JUWEL Poly pad is used to catch coarse particles of dirt in the water. As a mechanical pre-filter, it protects the filter from rapid soiling and means that you don't have to clean the other filter media as often...