Easy to Replace
Helps to remove cloudy water
Additional BioStyle Filtration Cartridges
To optimize your aquarium filtration, OASE offers different filter media cartridges based on your aquarium needs.
These cartridges fit into the BioStyle filter chamber, in place of the biological filter foam. The quantity of cartridges the filter chamber can fit depends on the size of the BioStyle filter.
Activated Carbon Cartridge
Helps to remove cloudy water, harmful metals, odors, tannins or other colors for clear, pure aquarium water.
Activated carbon is processed to have small, low-volume pores that increase the surface area available for absorption of unwanted substances.
Carbon should be used only when needed and replaced after 3 to 4 weeks, depending upon aquarium size, number of fish and plants, and declines in filter performance.