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Home / / Fishtanks refurbished & used for sale | For Sale UK
Artificial aquarium plant - aquarium, for

Artificial aquarium plant - aquarium, for

£19.80
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2kg co2 fire extinguisher - 2kg,

2kg co2 fire extinguisher - 2kg,

£15.95
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Aquael hexa 60l tropical - aquael,

Aquael hexa 60l tropical - aquael,

£150.09
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Aqua illumination nero5 - aqua,

Aqua illumination nero5 - aqua,

£170.00
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Aqua one betta - betta, glass

Aqua one betta - betta, glass

£131.99
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Habistax trio pack - trio, 3x

Habistax trio pack - trio, 3x

£109.99
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Aquarium cooling fan head - aquarium,

Aquarium cooling fan head - aquarium,

£16.90
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Fish tank ultra clear - ultra, low

Fish tank ultra clear - ultra, low

£39.99
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Twisted vine branch individual - branch,

Twisted vine branch individual - branch,

£30.98
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£13.49
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3mp aquarium pet camera - 3mp,

3mp aquarium pet camera - 3mp,

£22.98
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Dark moor root wood individual - wood,

Dark moor root wood individual - wood,

£37.98
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Airstones compatible with - 5,

Airstones compatible with - 5,

£4.99
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Floating plant corral plastic - plant,

Floating plant corral plastic - plant,

£7.34
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Jebao submersible pond pump - submersible,

Jebao submersible pond pump - submersible,

£69.95
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120cm 4ft reef tank - 120cm/4ft, ex-reef

120cm 4ft reef tank - 120cm/4ft, ex-reef

£208.70
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Aquarium air pump marina - aquarium,

Aquarium air pump marina - aquarium,

£7.99
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73cm piece shipwreck - 73cm,

73cm piece shipwreck - 73cm,

£59.99
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£15.69
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Aquarium moss peat - aquarium,

Aquarium moss peat - aquarium,

£9.99
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Aqua one reefsys 434l marine - aqua,

Aqua one reefsys 434l marine - aqua,

£1150.00
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Aquatic plant holder set with - holder,

Aquatic plant holder set with - holder,

£7.42
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Premium aquarium natural - aquarium,

Premium aquarium natural - aquarium,

£15.39
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125ml green away water - green,

125ml green away water - green,

£6.65
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5pcs aquarium floating - of,

5pcs aquarium floating - of,

£3.99
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Bog wood large - bog,

Bog wood large - bog,

£52.70
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Finest filters compatible - filters, air

Finest filters compatible - filters, air

£21.99
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Habistax single stackable - habistax,

Habistax single stackable - habistax,

£39.99
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Small nano aquarium - aquarium, tank

Small nano aquarium - aquarium, tank

£54.99
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Boyu water chiller - water, perfect

Boyu water chiller - water, perfect

£295.00
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Usb power interface fish tank - usb,

Usb power interface fish tank - usb,

£8.56
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Habistax duo pack stackable - 2x,

Habistax duo pack stackable - 2x,

£74.99
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£15.79
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Aquarium bay plant holder - 3/6-bay,

Aquarium bay plant holder - 3/6-bay,

£8.99
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Aquarium durable fish - aquarium,

Aquarium durable fish - aquarium,

£8.23
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Silent usb aquarium oxygen - usb,

Silent usb aquarium oxygen - usb,

£6.99
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Moss peat fish - tanks,, aquarium

Moss peat fish - tanks,, aquarium

£3.99
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Aquarium durable fish egg - fish,

Aquarium durable fish egg - fish,

£8.54
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Interpet fish pod 120 120l - pod,

Interpet fish pod 120 120l - pod,

£52.70
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Rimless low iron open - rimless,

Rimless low iron open - rimless,

£42.30
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Easy live aquarium - easy,

Easy live aquarium - easy,

£14.79
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Premium aquarium natural - aquarium,

Premium aquarium natural - aquarium,

£12.79
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2kg carbon dioxide - dioxide, fire

2kg carbon dioxide - dioxide, fire

£14.63
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Betta choice lifespace view - betta,

Betta choice lifespace view - betta,

£66.99
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Fluval internal aquarium - fluval,

Fluval internal aquarium - fluval,

£26.70
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Aquarium long pincer tweezer - aquarium,

Aquarium long pincer tweezer - aquarium,

£9.95
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5pcs aquarium floating - aquarium,

5pcs aquarium floating - aquarium,

£3.99
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4ft fish tank aquarium - tank,

4ft fish tank aquarium - tank,

£719.99
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Loc line flat duckbill return - line,

Loc line flat duckbill return - line,

£12.99
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Aquarium natural red moor - natural, root

Aquarium natural red moor - natural, root

£18.29
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£16.79
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1pc wooden aquarium driftwood - wooden,

1pc wooden aquarium driftwood - wooden,

£4.49
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Illuminous leaves lotus - illuminous, leaves/lotus

Illuminous leaves lotus - illuminous, leaves/lotus

£5.95
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Algae scrubbers ati - carbo, ex

Algae scrubbers ati - carbo, ex

£32.96
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Aqua one betta quad - aqua,

Aqua one betta quad - aqua,

£262.99
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Aquarium fry shrimp hideouts - aquarium, fry/shrimp

Aquarium fry shrimp hideouts - aquarium, fry/shrimp

£8.02
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Breeding aquarium fishtank - breeding,

Breeding aquarium fishtank - breeding,

£5.50
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Aqqa 500w submersible - aqqa,

Aqqa 500w submersible - aqqa,

£12.94
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Aquarium air pump l - aquarium, 2.5

Aquarium air pump l - aquarium, 2.5

£17.11
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Aquariumh2o double barrel - aquariumh2o, on

Aquariumh2o double barrel - aquariumh2o, on

£9.95
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Automatic water top off system - water,

Automatic water top off system - water,

£49.99
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Aquarium magnet cleaner marina - aquarium,

Aquarium magnet cleaner marina - aquarium,

£9.99
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Litre fishtank white - fishtank,

Litre fishtank white - fishtank,

£31.90
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1pc tree stump - 1pc, tank

1pc tree stump - 1pc, tank

£6.98
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Aquarium camera for fish tanks - camera,

Aquarium camera for fish tanks - camera,

£71.54
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Aquarium cleaning brush set - aquarium,

Aquarium cleaning brush set - aquarium,

£4.90
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£16.59
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Colourful fishtank pebbles - colourful,

Colourful fishtank pebbles - colourful,

£3.31
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Vitro moss live - moss, aquarium

Vitro moss live - moss, aquarium

£1.99
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Cryptocoryne aponogiton rare - aponogiton,

Cryptocoryne aponogiton rare - aponogiton,

£18.00
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Driftwood aquarium decor - driftwood,

Driftwood aquarium decor - driftwood,

£25.28
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Container pond plant fishtank - plant,

Container pond plant fishtank - plant,

£19.99
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Bio sponge filter - filter, pads

Bio sponge filter - filter, pads

£7.99
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Plastic aquarium decorations - aquarium,

Plastic aquarium decorations - aquarium,

£14.95
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Oase biorb bubble tube guard - biorb,

Oase biorb bubble tube guard - biorb,

£6.95
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Aquarium heater pack - aquarium, 50w/100w

Aquarium heater pack - aquarium, 50w/100w

£28.99
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Aquarium replacement filter - aquarium,

Aquarium replacement filter - aquarium,

£19.90
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Portable air pump for - air,

Portable air pump for - air,

£17.44
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Aqua one mangrove - one,

Aqua one mangrove - one,

£34.99
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Premium aquarium natural - aquarium,

Premium aquarium natural - aquarium,

£12.39
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Filter start bacteria boost - filter, start/bacteria

Filter start bacteria boost - filter, start/bacteria

£4.49
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Marine protein skimmer bubble - protein,

Marine protein skimmer bubble - protein,

£109.99
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Plastic fish tank - tank, for

Plastic fish tank - tank, for

£6.97
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Aquarium natural mangrove wood - aquarium,

Aquarium natural mangrove wood - aquarium,

£14.79
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£18.59
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Marina cool air pump - cool, nano

Marina cool air pump - cool, nano

£8.49
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Aquarium natural mangrove wood - aquarium,

Aquarium natural mangrove wood - aquarium,

£15.39
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Long hose with safety - 2.6m,

Long hose with safety - 2.6m,

£6.99
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Doll house cute little - house,

Doll house cute little - house,

£4.50
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Allpondsolutions ultra clear - ultra,

Allpondsolutions ultra clear - ultra,

£39.99
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Fish shelter house - fish,

Fish shelter house - fish,

£13.06
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Whisper quiet commercial air - whisper-quiet,

Whisper quiet commercial air - whisper-quiet,

£68.99
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Dragon skull aquarium ornament - dragon,

Dragon skull aquarium ornament - dragon,

£29.99
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Oase biorb high - biorb, polish

Oase biorb high - biorb, polish

£15.95
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300lph ultra quiet aquarium - 300lph, ultra-quiet

300lph ultra quiet aquarium - 300lph, ultra-quiet

£22.70
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Fish tank cabinet w - w, ×

Fish tank cabinet w - w, ×

£208.70
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📊96 listings · from £1.99 · avg £55.16

Browse 96 fishtanks listings currently in our index. Prices range from £1.99 to £1150, with an average of £55.16. 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 →

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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 £1.99, while premium listings can reach £1150 — giving you a wide budget spread to work with. The average price of £55.16 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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