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Fishtanks

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Fishtanks for sale on largest auction and classifieds sites

Home / / Fishtanks refurbished & used for sale | For Sale UK
Second chance tanks we buy - chance,

Second chance tanks we buy - chance,

£1.16
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2kg co2 fire extinguisher - 2kg,

2kg co2 fire extinguisher - 2kg,

£15.95
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Fish tank ultra clear low - ultra,

Fish tank ultra clear low - ultra,

£39.99
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Led aquarium light for - aquarium,

Led aquarium light for - aquarium,

£39.89
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Fish tank stand gallon - tank,

Fish tank stand gallon - tank,

£104.99
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Aqua one betta - trio, glass

Aqua one betta - trio, glass

£131.99
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Aquamantra efx300 external

Aquamantra efx300 external

£52.70
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Bog wood rock - &,

Bog wood rock - &,

£18.18
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Twisted vine branch individual - twisted,

Twisted vine branch individual - twisted,

£32.98
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Fluval provac plug aquarium - plug,

Fluval provac plug aquarium - plug,

£49.99
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14l glass fish tank - 14l, with

14l glass fish tank - 14l, with

£75.99
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Fish shelter house fishtanks - fish,

Fish shelter house fishtanks - fish,

£13.74
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Bog wood large - wood,

Bog wood large - wood,

£52.70
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Floating plant corral plastic - floating,

Floating plant corral plastic - floating,

£7.34
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Boyu water chiller - -, perfect

Boyu water chiller - -, perfect

£295.00
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Juwel bowfront glass - fish, tank

Juwel bowfront glass - fish, tank

£68.30
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Aquarium moss peat - 1.5,

Aquarium moss peat - 1.5,

£9.99
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Moss peat fish tanks aquarium - peat, tanks,

Moss peat fish tanks aquarium - peat, tanks,

£3.99
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Allpondsolutions ultra clear - allpondsolutions,

Allpondsolutions ultra clear - allpondsolutions,

£39.99
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£13.49
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5pcs aquarium floating - 5pcs,

5pcs aquarium floating - 5pcs,

£3.99
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Bio sponge filter media pads - filter,

Bio sponge filter media pads - filter,

£25.99
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3mp aquarium pet camera - aquarium,

3mp aquarium pet camera - aquarium,

£22.98
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Aquarium natural driftwood - natural,

Aquarium natural driftwood - natural,

£10.29
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Finest filters compatible - finest,

Finest filters compatible - finest,

£21.99
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4ft fish tank - fish,

4ft fish tank - fish,

£719.99
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Betta log tree trunk - log,

Betta log tree trunk - log,

£4.22
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Aquarium durable fish - durable,

Aquarium durable fish - durable,

£8.54
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Rimless low iron open - iron, top

Rimless low iron open - iron, top

£68.30
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Small nano aquarium - nano,

Small nano aquarium - nano,

£54.99
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43l fish tank - fish, glass

43l fish tank - fish, glass

£34.99
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Small starter aquarium fish - starter,

Small starter aquarium fish - starter,

£34.99
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Silent usb aquarium oxygen - silent,

Silent usb aquarium oxygen - silent,

£6.99
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73cm piece shipwreck - piece,

73cm piece shipwreck - piece,

£59.99
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Aquarium cooling fan head - cooling,

Aquarium cooling fan head - cooling,

£19.50
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Easy live aquarium plants - 25,

Easy live aquarium plants - 25,

£14.79
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Interpet aquarium swimbladder - interpet,

Interpet aquarium swimbladder - interpet,

£9.49
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Aquarium magnet cleaner marina - magnet,

Aquarium magnet cleaner marina - magnet,

£8.99
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Swell led complete - swell, aquarium

Swell led complete - swell, aquarium

£70.99
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Co2 carbon dioxide - carbon, fire

Co2 carbon dioxide - carbon, fire

£33.50
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Aquarium durable fish egg - aquarium,

Aquarium durable fish egg - aquarium,

£8.23
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Fishtank background - 3d,

Fishtank background - 3d,

£31.90
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Oase biomaster external - oase, 2

Oase biomaster external - oase, 2

£189.95
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Aquarium replacement filter - aquarium,

Aquarium replacement filter - aquarium,

£19.90
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Wave maker pump aquarium - maker,

Wave maker pump aquarium - maker,

£9.73
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Aquarium cleaning brush set - brush,

Aquarium cleaning brush set - brush,

£4.90
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Aquarium bay plant holder - 3/6-bay,

Aquarium bay plant holder - 3/6-bay,

£8.99
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Algae scrubbers ati - scrubbers, carbo

Algae scrubbers ati - scrubbers, carbo

£32.96
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Dark moor root wood individual - moor,

Dark moor root wood individual - moor,

£37.98
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Aquarium camera for fish tanks - camera,

Aquarium camera for fish tanks - camera,

£21.53
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Aquariumh2o double barrel - barrel, on

Aquariumh2o double barrel - barrel, on

£9.95
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Aqua one cabinets - one,

Aqua one cabinets - one,

£133.99
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Filter start bacteria boost - filter, start/bacteria

Filter start bacteria boost - filter, start/bacteria

£4.49
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Nickelodeon grow your own - your,

Nickelodeon grow your own - your,

£7.99
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£15.79
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Oase biorb classic - oase, mcr

Oase biorb classic - oase, mcr

£187.99
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Anchor rock aquarium - rock,

Anchor rock aquarium - rock,

£6.95
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Aquariumh20 aquarium tongs - aquarium,

Aquariumh20 aquarium tongs - aquarium,

£6.95
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Fluval internal aquarium - internal,

Fluval internal aquarium - internal,

£26.70
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Dragon skull aquarium ornament - dragon,

Dragon skull aquarium ornament - dragon,

£29.99
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Algae magnet floating - ,

Algae magnet floating - ,

£27.95
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£12.69
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Allpondsolutions aquarium - allpondsolutions,

Allpondsolutions aquarium - allpondsolutions,

£18.99
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Clear pvc tubing hose - clear,

Clear pvc tubing hose - clear,

£80.16
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Efficient internal aquarium - internal,

Efficient internal aquarium - internal,

£23.95
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Aquarium stone cave rock - stone,

Aquarium stone cave rock - stone,

£8.00
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£13.59
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Aquarium air pump - air, marina

Aquarium air pump - air, marina

£7.99
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Aquarium natural mangrove - aquarium,

Aquarium natural mangrove - aquarium,

£14.79
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Police box aquarium ornament - police,

Police box aquarium ornament - police,

£11.00
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Natural tree trunk driftwood - natural,

Natural tree trunk driftwood - natural,

£8.71
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Aquarium natural mangrove - aquarium,

Aquarium natural mangrove - aquarium,

£14.89
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Juwel led aquariums rio - led,

Juwel led aquariums rio - led,

£343.99
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Plastic led fish tanks - fish,

Plastic led fish tanks - fish,

£10.16
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Aquarium shark ornament - aquarium, swim

Aquarium shark ornament - aquarium, swim

£29.99
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Artificial hideaway cave - artificial,

Artificial hideaway cave - artificial,

£8.30
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Reusable aquarium plastic - aquarium,

Reusable aquarium plastic - aquarium,

£10.99
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£16.79
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Aqua one silk plant - aqua, amazon

Aqua one silk plant - aqua, amazon

£7.49
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551gms aquarium fish - 2.551gms,

551gms aquarium fish - 2.551gms,

£19.36
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Fluorescence jellyfish - fluorescence,

Fluorescence jellyfish - fluorescence,

£3.90
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Tap water conditioner - water,

Tap water conditioner - water,

£15.45
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Aquariumh2o large double hole - large,

Aquariumh2o large double hole - large,

£24.95
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Tetra aquasafe water - tetra,

Tetra aquasafe water - tetra,

£5.70
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Aquarium heater pack - aquarium,

Aquarium heater pack - aquarium,

£28.99
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Aqua one mangrove roots - mangrove,

Aqua one mangrove roots - mangrove,

£34.99
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Premium ceramic bio rings - ceramic,

Premium ceramic bio rings - ceramic,

£29.99
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Oase biorb tube - biorb,

Oase biorb tube - biorb,

£129.99
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Aquarium volcano kit with air - aquarium,

Aquarium volcano kit with air - aquarium,

£9.99
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Miniature angkor ruins style - miniature,

Miniature angkor ruins style - miniature,

£5.00
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£18.89
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22mm suction cups small - 22mm, x2

22mm suction cups small - 22mm, x2

£1.16
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Aquarium plant basket - aquarium, holder

Aquarium plant basket - aquarium, holder

£10.99
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Aquarium shelter cave resin - shelter,

Aquarium shelter cave resin - shelter,

£4.93
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Swell glass aquarium 30cm - swell, –

Swell glass aquarium 30cm - swell, –

£30.99
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Pawhut 51l glass aquarium fish - glass,

Pawhut 51l glass aquarium fish - glass,

£33.99
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📊96 listings · from £1.16 · avg £43.55

Browse 96 fishtanks listings currently in our index. Prices range from £1.16 to £719.99, with an average of £43.55. 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 £1.16, while premium listings can reach £719.99 — giving you a wide budget spread to work with. The average price of £43.55 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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