• This super biochemical sponge filter is a filter that keeps your aquarium clean.
• The filter sponge provides mechanical and biological filtration for easy aquarium maintenance.
• As a mechanical filter, it uses the air-driven system to create suction, that allows the sponge to capture floating particles in the water and return filtered water to the aquarium.
• As a biological filter, harmful wastes are biologically transformed into a relatively harmless substance by aerobic bacteria that accumulates in the sponge.
Suitable for
• Small aquariums with tropical or cold-water fish.
• Shrimp and Betta aquariums.
• Fish breeding tanks.
• Fry raising and growing-on tanks.
• Quarantine and hospital tanks.
Specifications
• 20.2cm tall including extension pipe (which can be cut to size).
• Sponge size 8.5cm diameter x 10cm high
• Contains 1 sponge.
• Colour: Green
Can also be used with:
• External canister filters and ‘Top’ filters as a pre-filter.
• Underneath powerheads, instead of using an air pump.

Aquarium Sponge Filter (PK220) Large is an ideal filter for keeping Shrimp, raising young fish and for quarantine and hospital tanks. For use with an air pump (not included, we recommend a Betta AP-3500). This filter is ‘free standing’ and comes with weighted base. Recommended for aquariums up to 220L.