Juwel Carbon Sponges are designed to absorb odor and toxic compounds in your aquarium leaving the water crystal clear. The sponge form of the active charcoal in the sponge helps the flow of the filter medium due to its large and effective surface. The Carbon filters are also ideal for filtering out residual medication after treatment.
Suitable for
- Rio 400
- Vision 450
- Trigon 350
- Delta 300