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Aquariums

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Aquariums for sale on largest auction and classifieds sites

Home / Fish & Aquariums / Aquariums refurbished & used for sale | For Sale UK
Fish tank aquarium tropical - tank,

Fish tank aquarium tropical - tank,

£49.99
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Co2 carbon dioxide - co2,

Co2 carbon dioxide - co2,

£16.49
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Steriliser clarifier for - uv,

Steriliser clarifier for - uv,

£59.99
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Bucephalandra sordidula blue - sordidula,

Bucephalandra sordidula blue - sordidula,

£100.99
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Large fish tank - tank, aquarium

Large fish tank - tank, aquarium

£5.84
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Swell small aquarium 25cm - swell,

Swell small aquarium 25cm - swell,

£54.99
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Brand new fish - new**, tank

Brand new fish - new**, tank

£172.29
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Display aqua one oakstyle - display,

Display aqua one oakstyle - display,

£689.99
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Betta fish tank gallon - 1,

Betta fish tank gallon - 1,

£21.39
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Diversa aquarium fish tank - aquarium,

Diversa aquarium fish tank - aquarium,

£165.99
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Aquarium fish tank kit - aquarium,

Aquarium fish tank kit - aquarium,

£49.99
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20l aquarium fish tank with - aquarium,

20l aquarium fish tank with - aquarium,

£29.59
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Pawhut fish tank stand - tank, stand,

Pawhut fish tank stand - tank, stand,

£79.99
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Electric gravel vacuum cleaner - gravel,

Electric gravel vacuum cleaner - gravel,

£34.99
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Hepo aquarium heater - hepo,

Hepo aquarium heater - hepo,

£13.49
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Aquarium fish tank - in,

Aquarium fish tank - in,

£19.99
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Lid only for diversa aquarium - lid,

Lid only for diversa aquarium - lid,

£99.95
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Led glass aquarium - glass, fish

Led glass aquarium - glass, fish

£29.95
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43l fish tank - glass, aquarium

43l fish tank - glass, aquarium

£64.99
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Aquarium stand fish tank - tank,

Aquarium stand fish tank - tank,

£110.01
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Pawhut 51l glass aquarium fish - pawhut,

Pawhut 51l glass aquarium fish - pawhut,

£61.99
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Aquarium fish tank - 4, in

Aquarium fish tank - 4, in

£9.49
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Pvc tube clear plastic hose - clear,

Pvc tube clear plastic hose - clear,

£604.90
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Aquarium cleaner kit vacuum - aquarium,

Aquarium cleaner kit vacuum - aquarium,

£8.58
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Java fern live aquarium - aquarium, plant

Java fern live aquarium - aquarium, plant

£79.99
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Submersible aquarium light - submersible,

Submersible aquarium light - submersible,

£34.99
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Red tiger lotus bulb nymphaea - lotus,

Red tiger lotus bulb nymphaea - lotus,

£114.94
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Java fern trident live - fern,

Java fern trident live - fern,

£79.99
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Api quick start - api,

Api quick start - api,

£5.72
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Pond aquarium uv light - pond,

Pond aquarium uv light - pond,

£39.99
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Egg crate for aquarium fish - aquarium,

Egg crate for aquarium fish - aquarium,

£3.49
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Aquarium heater submersible - aquarium,

Aquarium heater submersible - aquarium,

£13.99
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Brand new large fish - brand,

Brand new large fish - brand,

£187.90
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Diversa aquarium fish tank - diversa,

Diversa aquarium fish tank - diversa,

£235.99
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Plastic aquarium fish tank - aquarium,

Plastic aquarium fish tank - aquarium,

£8.99
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20l aquarium fish tank with - fish,

20l aquarium fish tank with - fish,

£29.59
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Internal aquarium fish tank - aquarium,

Internal aquarium fish tank - aquarium,

£8.78
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Hidom submersible tropical - hidom,

Hidom submersible tropical - hidom,

£2.45
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Aquarium fish tank external - aquarium,

Aquarium fish tank external - aquarium,

£14.99
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Ceramic air stone bubble ring - bubble,

Ceramic air stone bubble ring - bubble,

£5.99
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Large fish tank aquarium - fish,

Large fish tank aquarium - fish,

£179.95
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High quality clear pvc - clear, tube

High quality clear pvc - clear, tube

£89.99
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Aquarium fish tank pump clean - fish,

Aquarium fish tank pump clean - fish,

£2.94
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Piece artificial aquarium - artificial,

Piece artificial aquarium - artificial,

£3.99
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Aquarium fish tank - fish,

Aquarium fish tank - fish,

£24.99
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Aquarium fish tank internal - fish,

Aquarium fish tank internal - fish,

£29.99
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Activated carbon 4mm granular - activated,

Activated carbon 4mm granular - activated,

£365.00
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Hidom internal fish tank - hidom,

Hidom internal fish tank - hidom,

£9.95
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Automatic fish feeder smart - automatic,

Automatic fish feeder smart - automatic,

£8.89
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4mm aquarium air line - air, tubing

4mm aquarium air line - air, tubing

£39.99
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Fluval provac powered aquarium - provac,

Fluval provac powered aquarium - provac,

£49.50
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Aquarium fish tank with - 5l,

Aquarium fish tank with - 5l,

£26.49
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Eheim green hosing 22mm - eheim,

Eheim green hosing 22mm - eheim,

£112.49
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Aquael glass aquarium - glass, fish

Aquael glass aquarium - glass, fish

£34.99
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Hidom aquarium air - aquarium, fish

Hidom aquarium air - aquarium, fish

£9.45
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Aquarium stainless steel fish - steel,

Aquarium stainless steel fish - steel,

£2.81
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Aquarium fish tank pump - aquarium,

Aquarium fish tank pump - aquarium,

£3.19
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New full spectrum 140cm - new|, 60-140cm

New full spectrum 140cm - new|, 60-140cm

£34.45
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Ciano aqua classic aquarium - 20,

Ciano aqua classic aquarium - 20,

£39.45
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Air stone curtain bubble bar - air,

Air stone curtain bubble bar - air,

£22.99
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Sagittaria subulata grass - grass, live

Sagittaria subulata grass - grass, live

£14.90
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Tap aquarium doctor snail - tap,

Tap aquarium doctor snail - tap,

£9.99
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Plastic aquarium fish - aquarium, tank

Plastic aquarium fish - aquarium, tank

£4.49
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Aqua one focus glass - aqua,

Aqua one focus glass - aqua,

£95.99
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Compact betta fish - compact,

Compact betta fish - compact,

£22.99
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Extra large galleon - extra,

Extra large galleon - extra,

£79.95
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Aqua one haven - aqua, betta

Aqua one haven - aqua, betta

£29.99
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Envii aquarium klear - envii, clears

Envii aquarium klear - envii, clears

£15.95
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Aquarium fish tank - 6,

Aquarium fish tank - 6,

£10.98
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Pothos floating emersed - floating,

Pothos floating emersed - floating,

£7.95
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Interpet fast filter - interpet,

Interpet fast filter - interpet,

£4.99
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Seachem phosguard phosphate - seachem,

Seachem phosguard phosphate - seachem,

£138.99
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Hidom aquarium heater - hidom,

Hidom aquarium heater - hidom,

£3.95
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Java moss live - live, aquarium

Java moss live - live, aquarium

£130.99
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Large mangrove 68cm root - large,

Large mangrove 68cm root - large,

£44.98
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Electric aquarium gravel - electric,

Electric aquarium gravel - electric,

£10.32
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Aquarium feeding fish - aquarium,

Aquarium feeding fish - aquarium,

£2.99
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100w aquarium heater - 100w, led

100w aquarium heater - 100w, led

£10.95
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Aquarium oxygen pump air - oxygen,

Aquarium oxygen pump air - oxygen,

£2.97
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Bolbitis heudelotii african - bolbitis,

Bolbitis heudelotii african - bolbitis,

£100.99
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Fish tank glass aquarium - fish,

Fish tank glass aquarium - fish,

£34.99
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Aquarium cleaner kit vacuum - aquarium,

Aquarium cleaner kit vacuum - aquarium,

£14.99
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Seachem prime dechlorinator - seachem,

Seachem prime dechlorinator - seachem,

£71.99
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Bucephalandra red live - bucephalandra,

Bucephalandra red live - bucephalandra,

£100.99
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1020mm deep raised 44mm - raised,

1020mm deep raised 44mm - raised,

£1253.00
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Large amazon sword echinodorus - large,

Large amazon sword echinodorus - large,

£34.19
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Talawa wood aquascaping - wood,

Talawa wood aquascaping - wood,

£22.98
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Instant ocean marine salt - marine, 2kg

Instant ocean marine salt - marine, 2kg

£219.96
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Aqua one pico fish tank - one,

Aqua one pico fish tank - one,

£29.99
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Aquarium led lights - aquarium, bubble

Aquarium led lights - aquarium, bubble

£18.99
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2pcs 48cm aquarium fish tank - aquarium,

2pcs 48cm aquarium fish tank - aquarium,

£7.78
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Aquarium sand fish tank - sand,

Aquarium sand fish tank - sand,

£39.99
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50mm round air stone - 2",

50mm round air stone - 2",

£28.99
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Pet friend pro - pet, heat

Pet friend pro - pet, heat

£11.45
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150 tablets aquarium algae - 150,

150 tablets aquarium algae - 150,

£19.55
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Aquatlantis ambience 100 - ambience,

Aquatlantis ambience 100 - ambience,

£32.99
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📊96 listings · from £2.45 · avg £75.03
⚠️ These listings were last updated more than 14 days ago. Search for fresh listings

Browse 96 aquariums listings currently in our index. Prices range from £2.45 to £1253, with an average of £75.03. 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 aquariums →

Try this: fish tanks stands | fish fish tank | 20l fish tank | 3ft fish tank stand | 4 foot aquarium | 4ft fish tank | 4ft fish tank stand | 50 litre fish tank | 5ft tank | acan coral

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Everything you need to know about aquariums

Whether you are looking for a brand-new or second-hand aquariums, 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 £2.45, while premium listings can reach £1253 — giving you a wide budget spread to work with. The average price of £75.03 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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