Utilises the most efficient method of aerobic biological filtration available.

• Versatile compact design - can be installed internally in a sump or aquarium or externally as a stand alone or 'hang-on' filter.

• Can be easily incorporated with any aquarium set-up. Just connect to pump or power filter (NOT SUPPLIED) to create an advanced professional filtration system.

• Specially designed media diffuser bowl ensures uniform fluidisation of filter media.

• Supplied complete with silica sand. Marine oolitic sand is available separately.

• Can also be used to fluidise other media and is ideal for use with phosphate removing media.

• Supplied complete with useful fittings and accessories for quick and simple installation.

• Suitable for both freshwater and marine applications.

• Three models available for aquariums of up to 1500 litres/330 UK Gallons