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Fishtanks for sale on largest auction and classifieds sites

Home / / Fishtanks refurbished & used for sale | For Sale UK
Aquarium moss peat - kg,

Aquarium moss peat - kg,

£9.99
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Juwel corner fish - , glass

Juwel corner fish - , glass

£94.30
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2kg co2 fire extinguisher for - extinguisher,

2kg co2 fire extinguisher for - extinguisher,

£15.95
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Fish tank - fish,

Fish tank - fish,

£120.00
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Aquarium durable fish egg - aquarium,

Aquarium durable fish egg - aquarium,

£8.54
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Aquarium air pump marina cool - aquarium,

Aquarium air pump marina cool - aquarium,

£7.99
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Twisted vine branch individual - twisted,

Twisted vine branch individual - twisted,

£32.98
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Aqua one mangrove - aqua,

Aqua one mangrove - aqua,

£34.99
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Fish tank ultra clear - clear, iron

Fish tank ultra clear - clear, iron

£39.99
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Aqua one reefsys - reefsys, marine

Aqua one reefsys - reefsys, marine

£1150.00
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Aqua one betta - aqua, glass

Aqua one betta - aqua, glass

£131.99
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Habistax trio pack - pack, 3x

Habistax trio pack - pack, 3x

£109.99
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Dark moor root wood - moor,

Dark moor root wood - moor,

£37.98
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Swell led complete aquarium - swell,

Swell led complete aquarium - swell,

£70.99
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Floating plant corral - plant, plastic

Floating plant corral - plant, plastic

£7.56
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Usb power interface - usb, tank

Usb power interface - usb, tank

£8.56
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Aquarium sterilizer light - uv,

Aquarium sterilizer light - uv,

£5.43
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Allpondsolutions ultra clear - allpondsolutions,

Allpondsolutions ultra clear - allpondsolutions,

£39.99
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Airstones compatible with - 5,

Airstones compatible with - 5,

£4.99
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73cm piece shipwreck - 73cm,

73cm piece shipwreck - 73cm,

£59.99
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Aquarium durable fish egg - aquarium,

Aquarium durable fish egg - aquarium,

£8.23
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Fluval internal aquarium - fluval,

Fluval internal aquarium - fluval,

£26.70
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Oase biorb bubble tube - oase, guard

Oase biorb bubble tube - oase, guard

£6.95
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Fish tanks accessories bundle - fish,

Fish tanks accessories bundle - fish,

£5.45
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Finest filters compatible air - finest,

Finest filters compatible air - finest,

£21.99
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5pcs aquarium floating - of,

5pcs aquarium floating - of,

£3.99
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Aquarium hideaway hiding cave - aquarium,

Aquarium hideaway hiding cave - aquarium,

£10.67
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Container pond plant fishtank - plant,

Container pond plant fishtank - plant,

£19.99
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Boyu water chiller perfect - boyu,

Boyu water chiller perfect - boyu,

£295.00
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3ft low profile - profile, open

3ft low profile - profile, open

£110.00
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Fish tank cabinet w - fish,

Fish tank cabinet w - fish,

£208.70
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Aquarium 18 - aquarium, 36"-16.5"-18"

Aquarium 18 - aquarium, 36"-16.5"-18"

£206.62
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3mp aquarium pet camera - 2k,

3mp aquarium pet camera - 2k,

£22.98
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Aquarium bay plant holder - aquarium, 3/6-bay

Aquarium bay plant holder - aquarium, 3/6-bay

£8.99
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Aquarium driftwood natural - -,

Aquarium driftwood natural - -,

£9.99
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Fish shelter house - shelter, fishtanks

Fish shelter house - shelter, fishtanks

£13.06
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Breeding aquarium fishtank - breeding,

Breeding aquarium fishtank - breeding,

£5.79
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Fishnanny fk030 aquarium - fishnanny, fk030-m

Fishnanny fk030 aquarium - fishnanny, fk030-m

£10.00
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Aquarium fish tunnel corner - aquarium,

Aquarium fish tunnel corner - aquarium,

£10.11
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Love fish panorama aquarium - love,

Love fish panorama aquarium - love,

£47.50
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1pc wooden aquarium - 1pc, driftwood

1pc wooden aquarium - 1pc, driftwood

£4.49
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Fluval provac plug - plug, in

Fluval provac plug - plug, in

£54.99
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Aquarium cooling fan head - aquarium,

Aquarium cooling fan head - aquarium,

£14.90
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Premium aquarium natural - aquarium,

Premium aquarium natural - aquarium,

£12.79
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£13.49
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Silent usb aquarium oxygen - usb,

Silent usb aquarium oxygen - usb,

£6.99
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Habistax duo pack stackable - duo,

Habistax duo pack stackable - duo,

£74.99
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Mini fish tank filter - mini,

Mini fish tank filter - mini,

£7.99
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1pc tree stump - 1pc, tank

1pc tree stump - 1pc, tank

£6.98
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Oase biorb classic mcr - oase,

Oase biorb classic mcr - oase,

£89.99
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Moss peat fish tanks aquarium - moss,

Moss peat fish tanks aquarium - moss,

£3.99
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Led lights for - vivarium, or

Led lights for - vivarium, or

£10.80
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Aquarium filter with - 2-in-1,

Aquarium filter with - 2-in-1,

£9.99
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Algae scrubbers ati carbo - ati, ex

Algae scrubbers ati carbo - ati, ex

£32.96
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Seiryu stones natural - seiryu,

Seiryu stones natural - seiryu,

£44.99
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Stand aquarium logs bogwood - logs,

Stand aquarium logs bogwood - logs,

£150.00
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Aqua one betta - aqua,

Aqua one betta - aqua,

£262.99
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Aquarium led light bubbler - aquarium,

Aquarium led light bubbler - aquarium,

£18.99
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Aquarium filter media bio - aquarium,

Aquarium filter media bio - aquarium,

£11.95
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Horse water trough purifier - horse,

Horse water trough purifier - horse,

£7.41
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Aquarium decorations resin - aquarium,

Aquarium decorations resin - aquarium,

£16.60
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Premium aquarium natural - aquarium,

Premium aquarium natural - aquarium,

£15.79
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Interpet aquarium swimbladder - aquarium,

Interpet aquarium swimbladder - aquarium,

£9.49
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Habistax single stackable - habistax,

Habistax single stackable - habistax,

£39.99
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Plastic aquarium decorations - aquarium,

Plastic aquarium decorations - aquarium,

£14.95
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Loc line flat duckbill - line, return

Loc line flat duckbill - line, return

£12.99
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Aquarium natural driftwood - natural,

Aquarium natural driftwood - natural,

£8.89
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£19.79
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20pcs natural driftwood set - ,

20pcs natural driftwood set - ,

£11.99
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Aquarium heater pack - pack, 50w/100w

Aquarium heater pack - pack, 50w/100w

£28.99
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Quiet 4outlet aquarium - 4outlet, air

Quiet 4outlet aquarium - 4outlet, air

£29.44
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Aqua one silk plant - aqua, amazon

Aqua one silk plant - aqua, amazon

£9.49
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Aquarium plant basket holder - aquarium,

Aquarium plant basket holder - aquarium,

£10.99
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Aquariums floating plant eva - aquariums,

Aquariums floating plant eva - aquariums,

£7.19
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Premium aquarium natural - aquarium,

Premium aquarium natural - aquarium,

£16.59
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Aquarium cleaning brush - brush, set

Aquarium cleaning brush - brush, set

£4.90
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Aquarium natural mangrove wood - aquarium,

Aquarium natural mangrove wood - aquarium,

£14.79
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Flat aquarium corner - aquarium,

Flat aquarium corner - aquarium,

£8.65
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Automatic water top off system - water,

Automatic water top off system - water,

£49.99
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Natural root cave fish - natural,

Natural root cave fish - natural,

£8.69
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Aquarium long pincer - aquarium,

Aquarium long pincer - aquarium,

£9.95
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Suspended filter for fish - filter,

Suspended filter for fish - filter,

£9.27
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Aquarium fry shrimp - fry/shrimp, hideouts

Aquarium fry shrimp - fry/shrimp, hideouts

£8.02
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125ml green away - away, water

125ml green away - away, water

£6.65
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Juwel led aquariums - -, rio

Juwel led aquariums - -, rio

£1132.99
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£12.39
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Aquariumh2o yellow car - yellow,

Aquariumh2o yellow car - yellow,

£9.95
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5pcs aquarium floating - 5pcs,

5pcs aquarium floating - 5pcs,

£3.99
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Tetra aps50 silent aquarium - aps50,

Tetra aps50 silent aquarium - aps50,

£17.24
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Organic dried oak - organic, leaves

Organic dried oak - organic, leaves

£11.99
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Premium aquarium natural - aquarium,

Premium aquarium natural - aquarium,

£16.79
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Piece green aquarium - 10-piece,

Piece green aquarium - 10-piece,

£11.99
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Aquarium natural red moor - natural,

Aquarium natural red moor - natural,

£18.29
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2kg carbon dioxide fire - 2kg,

2kg carbon dioxide fire - 2kg,

£14.63
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Small nano aquarium fish - aquarium,

Small nano aquarium fish - aquarium,

£54.99
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Jebao submersible pond pump - submersible,

Jebao submersible pond pump - submersible,

£69.95
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📊96 listings · from £3.99 · avg £58.71

Browse 96 fishtanks listings currently in our index. Prices range from £3.99 to £1150, with an average of £58.71. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about fishtanks →

Try this: vans off the wall hoodie | photo frame for 3 photos | art nouveau print girl | blue moon | epson epl 6200 | 12 dress | 3dmg | e46 ignition coil | zapp xtra | puffy skirts

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Everything you need to know about fishtanks

Whether you are looking for a brand-new or second-hand fishtanks, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £3.99, while premium listings can reach £1150 — giving you a wide budget spread to work with. The average price of £58.71 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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