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

Aquarium plant holder set - aquarium,

£44.39
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Aqua oak aquarium - oak,

Aqua oak aquarium - oak,

£146.30
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Bluelab pen 1 - ph, handheld

Bluelab pen 1 - ph, handheld

£94.95
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Juwel bowfront glass fish tank - bowfront,

Juwel bowfront glass fish tank - bowfront,

£68.30
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5pcs versatile durable air - 5pcs,

5pcs versatile durable air - 5pcs,

£35.49
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Aquarium corner guards - corner, 20pcs

Aquarium corner guards - corner, 20pcs

£13.99
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Reusable mineral balls - reusable,

Reusable mineral balls - reusable,

£62.79
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Grey sandstone fisherman - sandstone,

Grey sandstone fisherman - sandstone,

£42.85
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8pcs reusable acrylic aquarium - reusable,

8pcs reusable acrylic aquarium - reusable,

£17.85
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16pcs flexible abs moss ball - flexible,

16pcs flexible abs moss ball - flexible,

£51.55
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12pcs plastic reusable - 12pcs,

12pcs plastic reusable - 12pcs,

£10.68
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Realistic black resin - realistic,

Realistic black resin - realistic,

£50.19
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Fish tank decorative - fish,

Fish tank decorative - fish,

£10.49
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2kg co2 fire - co2, extinguisher

2kg co2 fire - co2, extinguisher

£15.95
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43l fish tank - tank,, glass

43l fish tank - tank,, glass

£34.99
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200 litre fish - tank, stand

200 litre fish - tank, stand

£156.70
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4pcs reusable acrylic feeding - 4pcs,

4pcs reusable acrylic feeding - 4pcs,

£22.29
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5pcs diy durable transparent - 5pcs,

5pcs diy durable transparent - 5pcs,

£8.98
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Natural white aquarium - white, gravel

Natural white aquarium - white, gravel

£16.75
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Multicolor resin aquarium - aquarium, wood

Multicolor resin aquarium - aquarium, wood

£19.38
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Transparent acrylic shrimp - transparent,

Transparent acrylic shrimp - transparent,

£11.85
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Dark moor root wood - dark, individual

Dark moor root wood - dark, individual

£35.98
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Fish tank ultra clear low - fish,

Fish tank ultra clear low - fish,

£39.99
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Allpondsolutions ultra clear - allpondsolutions,

Allpondsolutions ultra clear - allpondsolutions,

£39.99
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Easy live aquarium - live,

Easy live aquarium - live,

£8.88
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4ft fish tank aquarium - fish,

4ft fish tank aquarium - fish,

£719.99
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Silent usb aquarium oxygen - silent,

Silent usb aquarium oxygen - silent,

£6.99
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Aqua one betta - betta, trio

Aqua one betta - betta, trio

£131.99
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Floating plant corral plastic - floating,

Floating plant corral plastic - floating,

£7.34
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Swell small aquarium 25cm - swell,

Swell small aquarium 25cm - swell,

£52.99
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54l aquarium swell tank - 54l,

54l aquarium swell tank - 54l,

£57.90
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Jebao submersible pond - submersible,

Jebao submersible pond - submersible,

£94.95
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5pcs aquarium floating - of,

5pcs aquarium floating - of,

£3.99
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Airstones compatible with - airstones,

Airstones compatible with - airstones,

£4.99
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60pcs black abs reusable - 60pcs,

60pcs black abs reusable - 60pcs,

£29.45
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Coarse hair grass - grass, live

Coarse hair grass - grass, live

£7.95
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Twisted vine branch individual - twisted,

Twisted vine branch individual - twisted,

£32.98
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6pcs reusable resin asian - 6pcs,

6pcs reusable resin asian - 6pcs,

£49.18
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Juwel 180 liter glass - juwel,

Juwel 180 liter glass - juwel,

£271.10
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Juwel rio 400 450 litre - juwel,

Juwel rio 400 450 litre - juwel,

£414.70
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Reusable silicone aquarium - reusable,

Reusable silicone aquarium - reusable,

£55.65
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Fishtank background - 3d,

Fishtank background - 3d,

£31.90
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Finest filters compatible air - finest,

Finest filters compatible air - finest,

£21.99
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Moss peat fish tanks - ,, aquarium

Moss peat fish tanks - ,, aquarium

£3.99
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Durable betta fish leaf - durable,

Durable betta fish leaf - durable,

£24.99
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Durable white aquarium - white,

Durable white aquarium - white,

£46.79
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Aquarium durable fish - durable,

Aquarium durable fish - durable,

£8.54
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Underwater resin coral plant - underwater,

Underwater resin coral plant - underwater,

£31.15
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Fishtank tank lighting - tank,

Fishtank tank lighting - tank,

£21.50
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Breeding aquarium fishtank - aquarium,

Breeding aquarium fishtank - aquarium,

£5.91
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73cm piece shipwreck - 73cm,

73cm piece shipwreck - 73cm,

£59.99
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Resin aquarium coral reef - resin,

Resin aquarium coral reef - resin,

£43.35
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Aquarium stone large cave - stone,

Aquarium stone large cave - stone,

£10.00
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Aquarium durable fish egg - aquarium,

Aquarium durable fish egg - aquarium,

£8.23
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Set reusable black - of,

Set reusable black - of,

£13.35
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1pc wooden aquarium driftwood - 1pc,

1pc wooden aquarium driftwood - 1pc,

£4.49
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5pcs aquarium floating - 5pcs,

5pcs aquarium floating - 5pcs,

£3.29
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16pcs realistic resin - 16pcs,

16pcs realistic resin - 16pcs,

£21.85
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£16.59
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Easy live aquarium plants - easy,

Easy live aquarium plants - easy,

£14.79
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Aquarium moss peat - 1.5,

Aquarium moss peat - 1.5,

£9.99
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Aquarium volcano kit with - volcano,

Aquarium volcano kit with - volcano,

£9.99
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Aquariumh2o double barrel - aquariumh2o,

Aquariumh2o double barrel - aquariumh2o,

£9.95
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125ml green away - 125ml, water

125ml green away - 125ml, water

£6.99
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Oase biorb classic mcr - biorb,

Oase biorb classic mcr - biorb,

£89.99
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Tetra aquasafe water - tetra,

Tetra aquasafe water - tetra,

£4.81
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Aquarium natural driftwood - aquarium,

Aquarium natural driftwood - aquarium,

£12.49
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Aqua one betta quad glass - one,

Aqua one betta quad glass - one,

£262.99
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Aqua one silk plant - one,

Aqua one silk plant - one,

£7.49
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Colourful fishtank pebbles - colourful,

Colourful fishtank pebbles - colourful,

£3.31
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Aquarium replacement filter - replacement,

Aquarium replacement filter - replacement,

£19.90
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1000lph super quiet stage - 1000lph, super-quiet

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

£120.99
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Aqua one cabinets - one,

Aqua one cabinets - one,

£159.99
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1pc tree stump fish - fish, decor

1pc tree stump fish - fish, decor

£6.65
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Ultra quiet ufo air pump - ufo,

Ultra quiet ufo air pump - ufo,

£18.12
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3mp aquarium pet camera - 2k,

3mp aquarium pet camera - 2k,

£24.98
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Aquarium air pump marina cool - air,

Aquarium air pump marina cool - air,

£7.99
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Cryptocoryne aponogiton rare - cryptocoryne,

Cryptocoryne aponogiton rare - cryptocoryne,

£18.00
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Aquarium fish tanks shrimp - fish,

Aquarium fish tanks shrimp - fish,

£7.37
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Premium aquarium natural - premium,

Premium aquarium natural - premium,

£16.89
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5pcs aquarium floating - aquarium,

5pcs aquarium floating - aquarium,

£3.99
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Aquarium sand substrate for - aquarium,

Aquarium sand substrate for - aquarium,

£30.00
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Aquarium magnet cleaner marina - aquarium,

Aquarium magnet cleaner marina - aquarium,

£8.99
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Aquarium plant basket holder - aquarium,

Aquarium plant basket holder - aquarium,

£10.99
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Ivory resin skull cave reptile - ivory,

Ivory resin skull cave reptile - ivory,

£38.35
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5pcs aquarium floating - 5pcs, of

5pcs aquarium floating - 5pcs, of

£3.59
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Illuminous leaves lotus - illuminous, leaves/lotus

Illuminous leaves lotus - illuminous, leaves/lotus

£5.95
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Filter start bacteria boost - filter,

Filter start bacteria boost - filter,

£4.49
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Piece lightweight aquarium - 4-piece,

Piece lightweight aquarium - 4-piece,

£15.99
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Aquariumh2o blue white - blue,

Aquariumh2o blue white - blue,

£7.95
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9pcs reusable acrylic aquarium - reusable,

9pcs reusable acrylic aquarium - reusable,

£62.99
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22mm suction cups small - 22mm,

22mm suction cups small - 22mm,

£1.16
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Oase indoor aquarium hand held - aquarium,

Oase indoor aquarium hand held - aquarium,

£19.95
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Artificial assorted colours - assorted,

Artificial assorted colours - assorted,

£6.95
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Aquaoak 200 litre - aquaoak,

Aquaoak 200 litre - aquaoak,

£260.70
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300 litre fish tank - made, to

300 litre fish tank - made, to

£187.90
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📊96 listings · from £1.16 · avg £50.89

Browse 96 fishtanks listings currently in our index. Prices range from £1.16 to £719.99, with an average of £50.89. 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 £719.99 — giving you a wide budget spread to work with. The average price of £50.89 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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