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

Artificial aquarium plant - artificial,

£19.80
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2kg co2 fire extinguisher - extinguisher, for

2kg co2 fire extinguisher - extinguisher, for

£15.95
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Aquael hexa 60l - aquael,

Aquael hexa 60l - aquael,

£150.09
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Aqua illumination nero5 - illumination,

Aqua illumination nero5 - illumination,

£170.00
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Aqua one betta trio - one,

Aqua one betta trio - one,

£131.99
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Habistax trio pack - pack, 3x

Habistax trio pack - pack, 3x

£109.99
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Aquarium cooling fan - fan, 3

Aquarium cooling fan - fan, 3

£16.90
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Fish tank ultra clear low - tank,

Fish tank ultra clear low - tank,

£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 - aquarium, camera

3mp aquarium pet - aquarium, camera

£22.98
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Dark moor root - dark,

Dark moor root - dark,

£37.98
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Airstones compatible with - 5,

Airstones compatible with - 5,

£4.99
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Floating plant corral - floating, plastic

Floating plant corral - floating, plastic

£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 cool - aquarium,

Aquarium air pump marina cool - aquarium,

£7.99
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73cm piece shipwreck - ,

73cm piece shipwreck - ,

£59.99
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£15.69
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Aquarium moss peat - 1.5,

Aquarium moss peat - 1.5,

£9.99
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Aqua one reefsys 434l - aqua,

Aqua one reefsys 434l - aqua,

£1150.00
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Aquatic plant holder - plant, set

Aquatic plant holder - plant, set

£7.42
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£15.39
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125ml green away - green, water

125ml green away - green, water

£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 - finest,

Finest filters compatible - finest,

£21.99
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Habistax single stackable - habistax,

Habistax single stackable - habistax,

£39.99
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Small nano aquarium - fish, tank

Small nano aquarium - fish, 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 - interface,

Usb power interface fish tank - interface,

£8.56
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Habistax duo pack - duo,

Habistax duo pack - duo,

£74.99
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Premium aquarium natural - aquarium,

Premium aquarium natural - aquarium,

£15.79
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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 durable fish egg - aquarium,

Aquarium durable fish egg - aquarium,

£8.23
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Silent usb aquarium oxygen - silent,

Silent usb aquarium oxygen - silent,

£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 - durable,

Aquarium durable fish egg - durable,

£8.54
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Interpet fish pod - interpet, 120l

Interpet fish pod - interpet, 120l

£52.70
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Rimless low iron open - low, top

Rimless low iron open - low, top

£42.30
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Easy live aquarium plants - easy,

Easy live aquarium plants - easy,

£14.79
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£12.79
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2kg carbon dioxide fire - dioxide,

2kg carbon dioxide fire - dioxide,

£14.63
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Betta choice lifespace - choice, view

Betta choice lifespace - choice, view

£66.99
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Fluval internal aquarium - fluval,

Fluval internal aquarium - fluval,

£26.70
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Aquarium long pincer tweezer - long,

Aquarium long pincer tweezer - long,

£9.95
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5pcs aquarium floating - 5pcs, of

5pcs aquarium floating - 5pcs, of

£3.99
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4ft fish tank aquarium - 4ft,

4ft fish tank aquarium - 4ft,

£719.99
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Loc line flat - loc,

Loc line flat - loc,

£12.99
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Aquarium natural red - aquarium, root

Aquarium natural red - aquarium, root

£18.29
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Premium aquarium natural - aquarium,

Premium aquarium natural - aquarium,

£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 - ati, carbo

Algae scrubbers ati - ati, carbo

£32.96
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Aqua one betta quad glass - quad,

Aqua one betta quad glass - quad,

£262.99
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Aquarium fry shrimp hideouts - aquarium,

Aquarium fry shrimp hideouts - aquarium,

£8.02
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Breeding aquarium fishtank - breeding,

Breeding aquarium fishtank - breeding,

£5.50
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Aqqa 500w submersible aquarium - aqqa,

Aqqa 500w submersible aquarium - aqqa,

£12.94
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Aquarium air pump l min - aquarium,

Aquarium air pump l min - aquarium,

£17.11
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Aquariumh2o double barrel - barrel, on

Aquariumh2o double barrel - barrel, on

£9.95
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Automatic water top off system - automatic,

Automatic water top off system - automatic,

£49.99
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Aquarium magnet cleaner - cleaner, marina

Aquarium magnet cleaner - cleaner, marina

£9.99
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Litre fishtank white - fishtank,

Litre fishtank white - fishtank,

£31.90
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1pc tree stump fish - tree, decor

1pc tree stump fish - tree, decor

£6.98
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Aquarium camera for fish - aquarium,

Aquarium camera for fish - aquarium,

£71.54
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Aquarium cleaning brush - aquarium,

Aquarium cleaning brush - aquarium,

£4.90
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Premium aquarium natural - aquarium,

Premium aquarium natural - aquarium,

£16.59
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Colourful fishtank pebbles - colourful,

Colourful fishtank pebbles - colourful,

£3.31
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Vitro moss live aquarium - vitro,

Vitro moss live aquarium - vitro,

£1.99
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Cryptocoryne aponogiton rare - aponogiton,

Cryptocoryne aponogiton rare - aponogiton,

£18.00
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Driftwood aquarium decor - aquarium,

Driftwood aquarium decor - aquarium,

£25.28
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Container pond plant fishtank - pond,

Container pond plant fishtank - pond,

£19.99
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Bio sponge filter - sponge, pads

Bio sponge filter - sponge, pads

£7.99
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Plastic aquarium decorations - plastic,

Plastic aquarium decorations - plastic,

£14.95
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Oase biorb bubble tube guard - oase,

Oase biorb bubble tube guard - oase,

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

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

£28.99
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Aquarium replacement filter - aa,

Aquarium replacement filter - aa,

£19.90
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Portable air pump - air,

Portable air pump - air,

£17.44
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Aqua one mangrove roots - aqua,

Aqua one mangrove roots - aqua,

£34.99
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£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 - marine,

Marine protein skimmer - marine,

£109.99
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Plastic fish tank filter - filter, for

Plastic fish tank filter - filter, 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 - aquarium,

Premium aquarium natural - aquarium,

£18.59
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Marina cool air pump for - marina,

Marina cool air pump for - marina,

£8.49
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Aquarium natural mangrove - natural, wood

Aquarium natural mangrove - natural, wood

£15.39
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Long hose with - 2.6m,

Long hose with - 2.6m,

£6.99
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Doll house cute little - doll's,

Doll house cute little - doll's,

£4.50
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Allpondsolutions ultra clear - allpondsolutions,

Allpondsolutions ultra clear - allpondsolutions,

£39.99
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Fish shelter house fishtanks - shelter,

Fish shelter house fishtanks - shelter,

£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 - skull,

Dragon skull aquarium ornament - skull,

£29.99
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Oase biorb high gloss - oase, polish

Oase biorb high gloss - oase, polish

£15.95
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300lph ultra quiet aquarium - 300lph,

300lph ultra quiet aquarium - 300lph,

£22.70
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Fish tank cabinet w - tank, 92

Fish tank cabinet w - tank, 92

£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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