External Filters

Aquarium External Filter Systems fit outside of your tank, usually in the supporting cabinet. They contain filter media which can include mechanical (foam, floss etc.), chemical (carbon, phosphat removers etc.) and biological (bio balls, ceramics etc.).

Atlas Aquatics supply all the major brands of External Aquarium Filters, along with all the spares and accessories you may need.

Use our unique ‘Filter Finder’ to search our entire range of External Filters by brand, model, media type, capacity and water type suitability.

  • Fluval 406

Filter Accessories

Filter Finder

Product Finder

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