Juwel bioCarb sponge is enriched with active charcoal to help with binding odours, discolorations, and toxic compounds in water. The sponge form of the active charcoal guarantees even flow conditions for the filter medium as it creates a large and effective surface. The Juwel bioCarb is also excellent for filtering out residual medication after treating your fish.
Suitable for:
Rekord 60 & 70 & 80 & 600 & 700 & 800