Internal Filters

Aquarium Internal Filter Systems fit inside your tank, submersed in the water. They contain filter media which can include mechanical (foam, floss etc.), chemical (carbon, phosphate removers etc.) and biological (bio balls, ceramics etc.).

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

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

  • Fluval U3 Filter

APS Filters

Fluval Filters

Filter Accessories

Filter Finder

Product Finder

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