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Home / / Fishtanks refurbished & used for sale | For Sale UK
Fish tank ultra clear low - clear, iron

Fish tank ultra clear low - clear, iron

£39.99
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Floating plant corral plastic - floating,

Floating plant corral plastic - floating,

£7.06
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2kg co2 fire - co2, for

2kg co2 fire - co2, for

£15.95
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Jebao submersible pond pump - submersible,

Jebao submersible pond pump - submersible,

£69.95
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Aqua one betta - betta, trio

Aqua one betta - betta, trio

£131.99
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Aquarium durable fish egg - durable,

Aquarium durable fish egg - durable,

£8.21
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Twisted vine branch individual - vine,

Twisted vine branch individual - vine,

£32.98
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Dark moor root - dark, individual

Dark moor root - dark, individual

£36.98
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Silent usb aquarium oxygen - usb,

Silent usb aquarium oxygen - usb,

£6.99
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Airstones compatible with - airstones,

Airstones compatible with - airstones,

£4.99
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4ft fish tank aquarium - tank,

4ft fish tank aquarium - tank,

£719.99
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5pcs aquarium floating - of,

5pcs aquarium floating - of,

£3.99
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Premium aquarium natural - aquarium,

Premium aquarium natural - aquarium,

£16.59
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Algae scrubbers ati carbo - ati,

Algae scrubbers ati carbo - ati,

£32.96
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Boyu water chiller perfect - boyu,

Boyu water chiller perfect - boyu,

£295.00
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Aquarium planter with - planter,

Aquarium planter with - planter,

£5.45
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73cm piece shipwreck - 73cm,

73cm piece shipwreck - 73cm,

£59.99
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Aquarium air pump - air, marina

Aquarium air pump - air, marina

£7.99
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3mp aquarium pet camera - 3mp,

3mp aquarium pet camera - 3mp,

£24.98
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Breeding aquarium fishtank - aquarium,

Breeding aquarium fishtank - aquarium,

£5.79
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1pc wooden aquarium driftwood - 1pc,

1pc wooden aquarium driftwood - 1pc,

£4.49
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Finest filters compatible - finest,

Finest filters compatible - finest,

£21.99
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Piece lightweight aquarium - lightweight,

Piece lightweight aquarium - lightweight,

£15.99
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Fishtank tank lighting - fishtank,

Fishtank tank lighting - fishtank,

£21.50
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Allpondsolutions ultra clear - allpondsolutions,

Allpondsolutions ultra clear - allpondsolutions,

£39.99
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22mm suction cups - 22mm, x2

22mm suction cups - 22mm, x2

£1.16
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Aquarium volcano kit - aquarium, with

Aquarium volcano kit - aquarium, with

£9.99
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Fluval provac plug aquarium - provac, in

Fluval provac plug aquarium - provac, in

£49.99
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Adjustable return outlet fish - adjustable,

Adjustable return outlet fish - adjustable,

£23.49
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Usb power interface fish - power, tank

Usb power interface fish - power, tank

£8.56
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Co2 carbon dioxide fire - co2,

Co2 carbon dioxide fire - co2,

£33.50
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Driftwood aquarium decor - aquarium,

Driftwood aquarium decor - aquarium,

£25.24
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5pcs aquarium floating - 5pcs, of

5pcs aquarium floating - 5pcs, of

£3.29
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Aquarium magnet cleaner - magnet,

Aquarium magnet cleaner - magnet,

£8.99
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Aqua one silk plant amazon - silk, red

Aqua one silk plant amazon - silk, red

£7.49
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Compact plastic aquarium - compact,

Compact plastic aquarium - compact,

£4.99
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Adjustable 500l submersible - adjustable, 500l/h

Adjustable 500l submersible - adjustable, 500l/h

£28.99
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Aqua one betta - quad, glass

Aqua one betta - quad, glass

£262.99
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Very large shipwreck for - , fish

Very large shipwreck for - , fish

£42.30
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Pond sticks for - for,

Pond sticks for - for,

£18.99
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Fish tanks - tanks, cave

Fish tanks - tanks, cave

£5.51
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Aquarium sand substrate for - aquarium,

Aquarium sand substrate for - aquarium,

£40.00
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Oase biomaster external - oase,

Oase biomaster external - oase,

£168.95
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Aqua one cabinets - aqua,

Aqua one cabinets - aqua,

£159.99
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1000lph super quiet stage - super-quiet, 3-stage

1000lph super quiet stage - super-quiet, 3-stage

£120.99
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Oase biorb classic - classic, mcr

Oase biorb classic - classic, mcr

£89.99
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Aquariumh2o double barrel - aquariumh2o,

Aquariumh2o double barrel - aquariumh2o,

£9.95
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Allpondsolutions aquarium - allpondsolutions,

Allpondsolutions aquarium - allpondsolutions,

£16.99
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Aquarium cleaning brush set - cleaning,

Aquarium cleaning brush set - cleaning,

£4.90
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Unocho fish tanks - unocho,

Unocho fish tanks - unocho,

£30.77
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Moss peat fish tanks - ,, aquarium

Moss peat fish tanks - ,, aquarium

£3.99
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Super delfin aquarium - super,

Super delfin aquarium - super,

£9.00
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Ufo aquarium air pump - for, fish

Ufo aquarium air pump - for, fish

£24.99
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Aqua one mangrove roots - mangrove,

Aqua one mangrove roots - mangrove,

£34.99
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Ultra quiet ufo air pump - ufo, &

Ultra quiet ufo air pump - ufo, &

£22.48
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Tetra aquasafe water - tetra,

Tetra aquasafe water - tetra,

£4.81
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£12.69
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Artificial assorted colours - artificial,

Artificial assorted colours - artificial,

£6.95
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Colorful artificial plastic - 8,

Colorful artificial plastic - 8,

£5.59
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Aquarium sponge filter quiet - aquarium,

Aquarium sponge filter quiet - aquarium,

£12.04
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Natural aquarium gravel 4mm - natural, 3-4mm

Natural aquarium gravel 4mm - natural, 3-4mm

£6.34
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Aquariumh2o blue white - blue,

Aquariumh2o blue white - blue,

£7.95
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Natural aquarium gravel 4mm - gravel, 3-4mm

Natural aquarium gravel 4mm - gravel, 3-4mm

£1.99
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Dragon skull aquarium ornament - skull,

Dragon skull aquarium ornament - skull,

£29.99
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Aquarium heater pack 50w 100w - heater,

Aquarium heater pack 50w 100w - heater,

£28.99
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Tropical plants pots - tropical, for

Tropical plants pots - tropical, for

£37.99
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Illuminous leaves lotus - illuminous, leaves/lotus

Illuminous leaves lotus - illuminous, leaves/lotus

£5.95
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Aqua one aquasys - one,

Aqua one aquasys - one,

£900.00
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£16.49
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5pcs aquarium floating - 5pcs,

5pcs aquarium floating - 5pcs,

£3.59
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Aquarium natural driftwood - aquarium,

Aquarium natural driftwood - aquarium,

£12.19
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Premium aquarium natural - aquarium,

Premium aquarium natural - aquarium,

£18.89
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Premium aquarium natural - aquarium,

Premium aquarium natural - aquarium,

£16.29
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Red sea reefer dual - red,

Red sea reefer dual - red,

£7.40
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Tetra aps50 silent - tetra,

Tetra aps50 silent - tetra,

£17.47
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Natural tree trunk driftwood - trunk,

Natural tree trunk driftwood - trunk,

£8.71
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Aqua one silk - silk, plant

Aqua one silk - silk, plant

£9.49
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Castle with weir aquarium - with,

Castle with weir aquarium - with,

£9.95
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£16.79
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Creative floating island - creative,

Creative floating island - creative,

£10.15
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Assorted aquatic plants - aquatic,

Assorted aquatic plants - aquatic,

£20.99
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Aquarium fish tanks shrimp - aquarium,

Aquarium fish tanks shrimp - aquarium,

£6.89
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Aqua one reefsys - aqua,

Aqua one reefsys - aqua,

£1150.00
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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 suction cups - 3.3,

Aquarium suction cups - 3.3,

£11.99
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Aquariumh2o yellow car - aquariumh2o,

Aquariumh2o yellow car - aquariumh2o,

£9.95
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Plastic aquarium decorations - decorations,

Plastic aquarium decorations - decorations,

£14.95
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Interpet cpf1 internal corner - cpf1,

Interpet cpf1 internal corner - cpf1,

£27.61
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Aquarium replacement filter - aa,

Aquarium replacement filter - aa,

£19.90
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Decorative pcs rock caves - 6,

Decorative pcs rock caves - 6,

£25.99
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High performances aquariums - high,

High performances aquariums - high,

£6.40
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125ml green away water - green,

125ml green away water - green,

£6.99
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1pc tree stump fish - fish, decor

1pc tree stump fish - fish, decor

£6.65
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£11.89
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External aquarium canister - external,

External aquarium canister - external,

£74.99
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Bio media for fish - bio-media,

Bio media for fish - bio-media,

£21.50
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📊96 listings · from £1.16 · avg £57.7

Browse 96 fishtanks listings currently in our index. Prices range from £1.16 to £1150, with an average of £57.7. 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 £57.7 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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