Juwel BioCarb Charcoal Sponge (for Bioflow Super/Compact ) Size:L Due to its balanced carbohydrate/protein

Due to its balanced carbohydrate/protein ratio it is very easily digestible and suitable for year-round

and vegetable matter

Its large size and long lifespan make it an ideal addition to any aquarium

Its bioactive formula provides an ideal balance of ingredients including vitamins and minerals

while its adhesive backing ensures that pet hair won't stick to the roller itself

Juwel BioCarb Charcoal Sponge (for Bioflow Super/Compact ) Size:L Due to its balanced carbohydrate/proteinSmall Juwel charcoal filters absorb odour compounds and turbidity as well as toxic compounds, leaving the water in your aquarium crystal clear. Suitable for Bioflow Compact and Bioflow Compact Super Filters installed in Rekord 600 & 800 aquariums. Medium Juwel BioCarb M Carbon Sponge for Bioflow M (3. 0). The filter sponge is enriched with active charcoal for binding odours, discolouration and toxic compounds in water. It is recommended to replace