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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
Fish tanks accessories - fish,

Fish tanks accessories - fish,

£5.45
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Jebao submersible pond pump - pond,

Jebao submersible pond pump - pond,

£114.95
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2kg co2 fire - 2kg, for

2kg co2 fire - 2kg, for

£15.95
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Boyu water chiller - -, perfect

Boyu water chiller - -, perfect

£295.00
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Aqua one betta trio glass - aqua,

Aqua one betta trio glass - aqua,

£131.99
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Fish tank ultra clear low - tank,

Fish tank ultra clear low - tank,

£39.99
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Habistax trio pack - habistax,

Habistax trio pack - habistax,

£109.99
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Dark moor root wood - dark, individual

Dark moor root wood - dark, individual

£37.98
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Breeding aquarium fishtank - breeding,

Breeding aquarium fishtank - breeding,

£5.50
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Twisted vine branch individual - twisted,

Twisted vine branch individual - twisted,

£32.98
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73cm piece shipwreck - 73cm,

73cm piece shipwreck - 73cm,

£59.99
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3mp aquarium pet camera - 2k,

3mp aquarium pet camera - 2k,

£22.98
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Aquarium air pump - aquarium, marina

Aquarium air pump - aquarium, marina

£7.99
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Aquarium 2ft fish tank - /,

Aquarium 2ft fish tank - /,

£59.98
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Swell led complete aquarium - swell,

Swell led complete aquarium - swell,

£70.99
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Aquarium fish tank - fish,

Aquarium fish tank - fish,

£619.99
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Loc line flat duckbill return - loc,

Loc line flat duckbill return - loc,

£12.99
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Airstones compatible with - airstones,

Airstones compatible with - airstones,

£4.99
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Fish shelter house fishtanks - fish,

Fish shelter house fishtanks - fish,

£13.06
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Aquarium moss peat - 1.5,

Aquarium moss peat - 1.5,

£9.99
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Aqua one mangrove roots - aqua,

Aqua one mangrove roots - aqua,

£34.99
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Coarse hair grass live - hair,

Coarse hair grass live - hair,

£7.95
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Fishtanks design table lamp - fishtanks,

Fishtanks design table lamp - fishtanks,

£28.24
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Aquarium bay plant - aquarium, 3/6-bay

Aquarium bay plant - aquarium, 3/6-bay

£8.99
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125ml green away water - 125ml,

125ml green away water - 125ml,

£6.65
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Aquarium fish tunnel corner - aquarium,

Aquarium fish tunnel corner - aquarium,

£10.11
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Aquariums landscape fishtanks - landscape,

Aquariums landscape fishtanks - landscape,

£14.98
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Aquariums floating plant eva - aquariums,

Aquariums floating plant eva - aquariums,

£7.49
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Aquarium/corals/fishtank/coral

Aquarium/corals/fishtank/coral

£363.70
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Usb power interface fish tank - interface,

Usb power interface fish tank - interface,

£8.56
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Floating plant corral - floating,

Floating plant corral - floating,

£7.56
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120cm 4ft reef - tank, with

120cm 4ft reef - tank, with

£208.70
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Ceramic aquarium decoration - ceramic,

Ceramic aquarium decoration - ceramic,

£7.82
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Aquarium cooling fan - fan, head

Aquarium cooling fan - fan, head

£16.90
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Easy live aquarium - easy, plants

Easy live aquarium - easy, plants

£8.88
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Moss peat fish tanks aquarium - tanks,,

Moss peat fish tanks aquarium - tanks,,

£3.99
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Fishtanks iceberg figurine - iceberg,

Fishtanks iceberg figurine - iceberg,

£17.15
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Printed betta fish shelter - printed,

Printed betta fish shelter - printed,

£6.64
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Juwel glass fresh fish tank - fresh,

Juwel glass fresh fish tank - fresh,

£208.70
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Fish tank cabinet - tank, ×

Fish tank cabinet - tank, ×

£208.70
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£12.79
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Aquarium magnet cleaner marina - magnet,

Aquarium magnet cleaner marina - magnet,

£8.99
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Aqua one reefsys 434l marine - 434l,

Aqua one reefsys 434l marine - 434l,

£1150.00
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Betta toy aquariums fishtank - betta,

Betta toy aquariums fishtank - betta,

£8.71
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Algae scrubbers ati carbo - algae,

Algae scrubbers ati carbo - algae,

£32.96
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Aquariums feeding fence - aquariums,

Aquariums feeding fence - aquariums,

£9.85
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Fluval provac plug - fluval,

Fluval provac plug - fluval,

£54.99
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Artificial pine tree - artificial,

Artificial pine tree - artificial,

£7.63
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Aquariums fish net 6 - net, 5

Aquariums fish net 6 - net, 5

£6.22
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Premium aquarium natural - aquarium,

Premium aquarium natural - aquarium,

£13.49
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Resin turtles basking shelf - resin,

Resin turtles basking shelf - resin,

£15.16
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Driftwood aquarium decor - driftwood,

Driftwood aquarium decor - driftwood,

£25.28
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5pcs aquarium floating - aquarium,

5pcs aquarium floating - aquarium,

£3.99
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Aquarium durable fish - aquarium,

Aquarium durable fish - aquarium,

£8.23
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Fishtanks plant holder - fishtanks,

Fishtanks plant holder - fishtanks,

£11.60
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1pc wooden aquarium - aquarium, driftwood

1pc wooden aquarium - aquarium, driftwood

£4.49
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Easy live aquarium - easy, plants

Easy live aquarium - easy, plants

£14.79
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Container pond plant - container,

Container pond plant - container,

£19.99
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Finest filters compatible air - finest,

Finest filters compatible air - finest,

£26.99
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Aquarium durable fish egg - durable,

Aquarium durable fish egg - durable,

£8.54
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Aquariums glass hydrometer - glass,

Aquariums glass hydrometer - glass,

£6.61
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Interpet aquarium swimbladder - interpet,

Interpet aquarium swimbladder - interpet,

£9.49
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Fishtanks landscape tree - fishtanks,

Fishtanks landscape tree - fishtanks,

£8.99
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Floating fish tanks decoration - floating,

Floating fish tanks decoration - floating,

£6.46
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Active carbon fishtanks - active,

Active carbon fishtanks - active,

£12.22
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4ft fish tank aquarium - 4ft,

4ft fish tank aquarium - 4ft,

£719.99
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Allpondsolutions ultra clear - allpondsolutions,

Allpondsolutions ultra clear - allpondsolutions,

£39.99
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Habistax single stackable - single,

Habistax single stackable - single,

£39.99
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Aqua one betta quad glass - aqua,

Aqua one betta quad glass - aqua,

£262.99
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Fluval internal aquarium - u2,

Fluval internal aquarium - u2,

£26.70
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Habistax duo pack - pack, 2x

Habistax duo pack - pack, 2x

£74.99
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Silent usb aquarium - usb,

Silent usb aquarium - usb,

£6.99
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5pcs aquarium floating - 5pcs,

5pcs aquarium floating - 5pcs,

£3.99
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Fishtanks water circulations - fishtanks,

Fishtanks water circulations - fishtanks,

£13.54
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Aquarium filter with - 2-in-1,

Aquarium filter with - 2-in-1,

£9.99
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Aquarium animal decorations - animal,

Aquarium animal decorations - animal,

£6.06
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Flat aquarium corner - flat,

Flat aquarium corner - flat,

£8.22
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Fish tanks tree - tanks, rock

Fish tanks tree - tanks, rock

£13.70
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Premium aquarium natural - aquarium,

Premium aquarium natural - aquarium,

£15.79
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Aquarium cleaning brush set - brush,

Aquarium cleaning brush set - brush,

£4.90
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Aquarium fry shrimp hideouts - aquarium, fry/shrimp

Aquarium fry shrimp hideouts - aquarium, fry/shrimp

£8.02
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Aquarium filter media - filter, bio

Aquarium filter media - filter, bio

£11.95
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£15.39
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Bio sponge filter media - bio, pads

Bio sponge filter media - bio, pads

£7.99
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Anchor rock aquarium - anchor,

Anchor rock aquarium - anchor,

£6.95
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Vitro moss live - vitro,

Vitro moss live - vitro,

£3.49
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Oase biorb tube - tube, 15l

Oase biorb tube - tube, 15l

£119.99
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Aquarium natural driftwood - natural,

Aquarium natural driftwood - natural,

£13.39
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Aquarium decorations resin - aquarium,

Aquarium decorations resin - aquarium,

£16.60
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Illuminous leaves lotus - illuminous, leaves/lotus

Illuminous leaves lotus - illuminous, leaves/lotus

£5.95
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Aquarium natural driftwood - aquarium,

Aquarium natural driftwood - aquarium,

£8.89
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£12.79
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22mm suction cups small - suction,

22mm suction cups small - suction,

£1.16
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Aquarium natural red moor - natural,

Aquarium natural red moor - natural,

£18.29
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Rgb aquarium diving light - rgb,

Rgb aquarium diving light - rgb,

£15.99
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3ft low profile - profile, open

3ft low profile - profile, open

£110.00
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📊96 listings · from £1.16 · avg £62.21

Browse 96 fishtanks listings currently in our index. Prices range from £1.16 to £1150, with an average of £62.21. 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 £1.16, while premium listings can reach £1150 — giving you a wide budget spread to work with. The average price of £62.21 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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