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Fish Tank Filters

Fish Tank Filters

Here at Swell UK, we stock an extensive range of aquarium filtration systems, filtration components and filter media. Whether you're new to aquarium keeping and need help getting started, or a bit of an expert who simply needs to update your pond filtration system, we have everything you need right here. 


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  • API
    API Rena Nexx External Filter http://www.swelluk.com/img/shop/thumb/api_rena_nexx_filter.jpg The API Rena Nexx External Filter uses two chambers of crystal filtration to produce outstanding water quality... £69.94
    API Rena Nexx External Filter

    API Rena Nexx External Filter

    The API Rena Nexx External Filter uses two chambers of crystal filtration to produce outstanding water quality...

    Only £69.94 (inc VAT)
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  • API
    API Rena Nexx External Filter Extension http://www.swelluk.com/img/shop/thumb/api_rena_nexx_filter_extension.jpg The API Rena Nexx External Filter Extension allows you to add to your existing API Rena Nexx External Filter... £49.95
    API Rena Nexx External Filter Extension

    API Rena Nexx External Filter Extension

    The API Rena Nexx External Filter Extension allows you to add to your existing API Rena Nexx External Filter...

    Only £49.95 (inc VAT)
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  • Aqua Medic
    Aqua Medic Biostar Flotor http://www.swelluk.com/img/shop/thumb/Aquamedic_biostor_flotor.jpg The Aqua Medic Biostar Flotor is a powerful motor driven protein skimmer combined with Biorotor biological... £59.14
    Aqua Medic Biostar Flotor

    Aqua Medic Biostar Flotor

    The Aqua Medic Biostar Flotor is a powerful motor driven protein skimmer combined with Biorotor biological...

    From £59.14 (inc VAT)
  • Aqua Medic
    Aqua Medic Blue Reef 1000 http://www.swelluk.com/img/shop/thumb/bluereef_1000.jpg Aqua Medic Blue Reef 1000 is a complete filtration system for saltwater aquariums up to 1,000 litres. It has a... £658.35
    Aqua Medic Blue Reef 1000

    Aqua Medic Blue Reef 1000

    Aqua Medic Blue Reef 1000 is a complete filtration system for saltwater aquariums up to 1,000 litres. It has a...

    Only £658.35 (inc VAT)
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  • Aqua Medic
    Aqua Medic Oceanrunner Powerfilter PF1000 1000lph http://www.swelluk.com/img/shop/thumb/aquarium-internal-filter-oceanrunner-powerfilter.jpg The Aqua Medic Oceanrunner Powerfilter 1000 is a compact aquarium power head pump, combined with a... £26.30
    Aqua Medic Oceanrunner Powerfilter PF1000 1000lph

    Aqua Medic Oceanrunner Powerfilter PF1000 1000lph

    The Aqua Medic Oceanrunner Powerfilter 1000 is a compact aquarium power head pump, combined with a...

    Only £26.30 (inc VAT)
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  • Aqua Medic
    Aqua Medic OFB Overflow Boxes 2500/5000 l/h http://www.swelluk.com/img/shop/thumb/overglow-boxes-type1and 2.jpg Aqua Medic Overflow Boxes are mounted to the outside of the aquarium For the connection to an under counter... £114.29
    Aqua Medic OFB Overflow Boxes 2500/5000 l/h

    Aqua Medic OFB Overflow Boxes 2500/5000 l/h

    Aqua Medic Overflow Boxes are mounted to the outside of the aquarium For the connection to an under counter...

    From £114.29 (inc VAT)
  • Aqua Medic
    Aqua Medic Riff 500 Cabinet Reef Filtration System 500 ltr http://www.swelluk.com/img/shop/thumb/aqua-medic_Riff-500.jpg The Aqua Medic Riff 500 filter system, available from Swell UK , is a compact 3-stage unit for use in the... £422.19
    Aqua Medic Riff 500 Cabinet Reef Filtration System 500 ltr

    Aqua Medic Riff 500 Cabinet Reef Filtration System 500 ltr

    The Aqua Medic Riff 500 filter system, available from Swell UK , is a compact 3-stage unit for use in the...

    Only £422.19 (inc VAT)
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  • Aqua Medic
    Aqua Medic Skim Box http://www.swelluk.com/img/shop/thumb/aqua-medic_skim-box.jpg The Aqua Medic Skim Box is a highly effective surface skimmer is designed for use in both marine and... £16.79
    Aqua Medic Skim Box

    Aqua Medic Skim Box

    The Aqua Medic Skim Box is a highly effective surface skimmer is designed for use in both marine and...

    Only £16.79 (inc VAT)
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  • Eheim
    Eheim 2171 Professionel 3 250T External Filter http://www.swelluk.com/img/shop/thumb/250T.jpg The Eheim 2171 Professionel 3 250T External Thermo Filter is for Aquariums up to 250 Litres, with its unique... £248.37
    Eheim 2171 Professionel 3 250T External Filter

    Eheim 2171 Professionel 3 250T External Filter

    The Eheim 2171 Professionel 3 250T External Thermo Filter is for Aquariums up to 250 Litres, with its unique...

    Only £248.37 (inc VAT)
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  • Eheim
    Eheim 2173 Professionel 3 350T External Filter http://www.swelluk.com/img/shop/thumb/250T.jpg The Eheim 2173 Professionel 3 350T External Thermo Filter is for Aquariums up to 350 Litres (77 gallons), with... £302.35
    Eheim 2173 Professionel 3 350T External Filter

    Eheim 2173 Professionel 3 350T External Filter

    The Eheim 2173 Professionel 3 350T External Thermo Filter is for Aquariums up to 350 Litres (77 gallons), with...

    Only £302.35 (inc VAT)
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  • Eheim
    Eheim Aquaball Internal Filters 45-180 http://www.swelluk.com/img/shop/thumb/Eheim-Aquaball-Internal-Filter-1.jpg The Eheim internal filters are a fantastic product as they are a completely flexible module system with a... £25.76
    Eheim Aquaball Internal Filters 45-180

    Eheim Aquaball Internal Filters 45-180

    The Eheim internal filters are a fantastic product as they are a completely flexible module system with a...

    From £25.76 (inc VAT)
  • Eheim
    Eheim Classic External Filters Plus http://www.swelluk.com/img/shop/thumb/classic_external_filter1-1.jpg The Eheim Classic External Filters feature carefully tailored external canister filters, equipped with high... £79.14
    Eheim Classic External Filters Plus

    Eheim Classic External Filters Plus

    The Eheim Classic External Filters feature carefully tailored external canister filters, equipped with high...

    From £79.14 (inc VAT)
  • Eheim
    Eheim ECCO Pro http://www.swelluk.com/img/shop/thumb/eheim-ecco-1.jpg The Eheim Ecco Pro are energy efficient and economical and also easy to handle. They now include filter media.... £84.15
    Eheim ECCO Pro

    Eheim ECCO Pro

    The Eheim Ecco Pro are energy efficient and economical and also easy to handle. They now include filter media....

    From £84.15 (inc VAT)
  • Eheim
    Eheim Intake Pipe 16mm http://www.swelluk.com/img/shop/thumb/eheimhook.jpg The Eheim Intake Pipe is a hard wearing intake pipe, with a variety of uses. Made for use with the Eheim... £5.79
    Eheim Intake Pipe 16mm

    Eheim Intake Pipe 16mm

    The Eheim Intake Pipe is a hard wearing intake pipe, with a variety of uses. Made for use with the Eheim...

    Only £5.79 (inc VAT)
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  • Eheim
    Eheim Professional 3e 2178 http://www.swelluk.com/img/shop/thumb/eheim_pro_2178.jpg The Eheim Professional 3e 2178 is an electronic filter designed for freshwater aquariums between 300 and 600... £491.22
    Eheim Professional 3e 2178

    Eheim Professional 3e 2178

    The Eheim Professional 3e 2178 is an electronic filter designed for freshwater aquariums between 300 and 600...

    Only £491.22 (inc VAT)
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  • Eheim
    Eheim Professionel 3 2080 http://www.swelluk.com/img/shop/thumb/Professional3 2080-1.jpg The Eheim Professionel 3 2080 is a large easy-to-use high power filter that incorporates lots of new features.... £379.95
    Eheim Professionel 3 2080

    Eheim Professionel 3 2080

    The Eheim Professionel 3 2080 is a large easy-to-use high power filter that incorporates lots of new features....

    Only £379.95 (inc VAT)
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  • Eheim
    Eheim Professionel 3 250, 350 and 600 http://www.swelluk.com/img/shop/thumb/eheim-2073-professional-3-image.jpg The Eheim Professionel 3 250, 350 and 600 are high output external filter pumps with a maximum capacity,... £146.54
    Eheim Professionel 3 250, 350 and 600

    Eheim Professionel 3 250, 350 and 600

    The Eheim Professionel 3 250, 350 and 600 are high output external filter pumps with a maximum capacity,...

    From £146.54 (inc VAT)
  • Eheim
    Eheim Professionel 3 Electronic Filters 2076 and 2078 http://www.swelluk.com/img/shop/thumb/2076-1.jpg Eheim Professionel 3e Electronic External Filters. The Eheim Professional 3e has a new touch pad... £325.72
    Eheim Professionel 3 Electronic Filters 2076 and 2078

    Eheim Professionel 3 Electronic Filters 2076 and 2078

    Eheim Professionel 3e Electronic External Filters. The Eheim Professional 3e has a new touch pad...

    From £325.72 (inc VAT)
  • Eheim
    Eheim Professionel 3 Thermo Filters 2180 http://www.swelluk.com/img/shop/thumb/Professional3-2180-1.jpg The Eheim Professionel 3 Thermo Filter is a large easy-to-use high power Freshwater Thermo filter. The... £498.95
    Eheim Professionel 3 Thermo Filters 2180

    Eheim Professionel 3 Thermo Filters 2180

    The Eheim Professionel 3 Thermo Filter is a large easy-to-use high power Freshwater Thermo filter. The...

    Only £498.95 (inc VAT)
    More Info
  • Fluval
    Fluval External Filters http://www.swelluk.com/img/shop/thumb/hagen_fluval_106_external_filter.jpg For outstanding filtration performance choose the Fluval '06' External Filter range to provide multi-stage... £71.99
    Fluval External Filters

    Fluval External Filters

    For outstanding filtration performance choose the Fluval '06' External Filter range to provide multi-stage...

    From £71.99 (inc VAT)
  • Fluval
    Fluval FX5 external filter http://www.swelluk.com/img/shop/thumb/fluval-fx5.jpg The Fluval FX5 is an external filter with smart Pump technology ensures optimum flow. Fluval FX5 Smart Pump... £224.99
    Fluval FX5 external filter

    Fluval FX5 external filter

    The Fluval FX5 is an external filter with smart Pump technology ensures optimum flow. Fluval FX5 Smart Pump...

    Only £224.99 (inc VAT)
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  • Fluval
    Fluval U Series Filters http://www.swelluk.com/img/shop/thumb/fluval_Minifilter_image.png Fluval U Series Filters provide easy, convenient filtration, and have the capacity to independently filter... £13.11
    Fluval U Series Filters

    Fluval U Series Filters

    Fluval U Series Filters provide easy, convenient filtration, and have the capacity to independently filter...

    From £13.11 (inc VAT)
  • Interpet
    Interpet PF Mini Internal Power Filter http://www.swelluk.com/img/shop/thumb/PFmini_internal_powerfilter.jpg The Interpet PF Mini Internal Power Filter is a compact and highly effective internal aquarium filter,... £10.49
    Interpet PF Mini Internal Power Filter

    Interpet PF Mini Internal Power Filter

    The Interpet PF Mini Internal Power Filter is a compact and highly effective internal aquarium filter,...

    Only £10.49 (inc VAT)
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  • Interpet
    Interpet PF1 Internal Power Filter http://www.swelluk.com/img/shop/thumb/internalpower_filter1.jpg The Interpet PF1 Internal Power Filter is a compact and highly effective internal aquarium filter, suitable... £12.99
    Interpet PF1 Internal Power Filter

    Interpet PF1 Internal Power Filter

    The Interpet PF1 Internal Power Filter is a compact and highly effective internal aquarium filter, suitable...

    Only £12.99 (inc VAT)
    More Info
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