For Sale UK

Aquariums

4

Aquariums for sale on Ireland's largest auction and classifieds sites

Home / Fish & Aquarium / Aquariums refurbished & used for sale | For Sale UK
Diversa aquarium fish tank - diversa,

Diversa aquarium fish tank - diversa,

£135.99 · Buy It Now

» View details on eBay #sponsored
Co2 carbon dioxide - dioxide, fire

Co2 carbon dioxide - dioxide, fire

£275.00 · Buy It Now

» View details on eBay #sponsored
Hepo aquarium heater - hepo,

Hepo aquarium heater - hepo,

£10.99 · Buy It Now

» View details on eBay #sponsored
Pond aquarium uv light - pond,

Pond aquarium uv light - pond,

£44.99 · Buy It Now

» View details on eBay #sponsored
Brand new fish - **brand, new**

Brand new fish - **brand, new**

£172.29 · Buy It Now

» View details on eBay #sponsored
Diversa aquarium fish tank - diversa,

Diversa aquarium fish tank - diversa,

£235.99 · Buy It Now

» View details on eBay #sponsored
Swell small aquarium 25cm - swell,

Swell small aquarium 25cm - swell,

£52.99 · Buy It Now

» View details on eBay #sponsored
Swell led complete aquarium - swell,

Swell led complete aquarium - swell,

£94.99 · Buy It Now

» View details on eBay #sponsored
Swell small aquarium - small,

Swell small aquarium - small,

£77.99 · Buy It Now

» View details on eBay #sponsored
Aquarium heater submersible - heater,

Aquarium heater submersible - heater,

£12.99 · Buy It Now

» View details on eBay #sponsored
Aquael glass aquarium fish - aquarium,

Aquael glass aquarium fish - aquarium,

£54.99 · Buy It Now

» View details on eBay #sponsored
Swell aquarium 60cm - 60cm, tropical

Swell aquarium 60cm - 60cm, tropical

£94.99 · Buy It Now

» View details on eBay #sponsored
Hidom internal fish tank - hidom,

Hidom internal fish tank - hidom,

£9.45 · Buy It Now

» View details on eBay #sponsored
Fluval shaker 168 aquarium - fluval,

Fluval shaker 168 aquarium - fluval,

£491.20 · Buy It Now

» View details on eBay #sponsored
Extra large castle fish - extra,

Extra large castle fish - extra,

£79.99 · Buy It Now

» View details on eBay #sponsored
Steriliser clarifier for - /,

Steriliser clarifier for - /,

£69.99 · Buy It Now

» View details on eBay #sponsored
Fish tank complete kit - tank,

Fish tank complete kit - tank,

£167.05 · Buy It Now

» View details on eBay #sponsored
H2ocean compact ato automatic - h2ocean,

H2ocean compact ato automatic - h2ocean,

£37.10 · Buy It Now

» View details on eBay #sponsored
Lid only for diversa - only,

Lid only for diversa - only,

£119.95 · Buy It Now

» View details on eBay #sponsored
Brand new large aquarium - aquarium, &

Brand new large aquarium - aquarium, &

£227.37 · Buy It Now

» View details on eBay #sponsored
Nymphea red tiger - nymphea,

Nymphea red tiger - nymphea,

£89.99 · Buy It Now

» View details on eBay #sponsored
Fluval provac powered - provac,

Fluval provac powered - provac,

£49.50 · Buy It Now

» View details on eBay #sponsored
Hidom submersible tropical - hidom,

Hidom submersible tropical - hidom,

£12.95 · Buy It Now

» View details on eBay #sponsored
Aquarium fish tank internal - fish,

Aquarium fish tank internal - fish,

£29.99 · Buy It Now

» View details on eBay #sponsored
Submersible aquarium light - submersible,

Submersible aquarium light - submersible,

£17.99 · Buy It Now

» View details on eBay #sponsored
Pond aquarium uv light - /,

Pond aquarium uv light - /,

£136.99 · Buy It Now

» View details on eBay #sponsored
Fluval aquarium heater - t,

Fluval aquarium heater - t,

£26.99 · Buy It Now

» View details on eBay #sponsored
Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£7.25 · Buy It Now

» View details on eBay #sponsored
Aquarium fish tank external - fish,

Aquarium fish tank external - fish,

£99.99 · Buy It Now

» View details on eBay #sponsored
Hidom proheat quartz aquarium - quartz,

Hidom proheat quartz aquarium - quartz,

£18.45 · Buy It Now

» View details on eBay #sponsored
Aquarium pond filter wool - pond,

Aquarium pond filter wool - pond,

£8.99 · Buy It Now

» View details on eBay #sponsored
Enomol aquarium water changer - enomol,

Enomol aquarium water changer - enomol,

£9.72 · Buy It Now

» View details on eBay #sponsored
Pvc tube clear plastic - pvc, hose

Pvc tube clear plastic - pvc, hose

£306.29 · Buy It Now

» View details on eBay #sponsored
Fluval roma led aquariums - bt,

Fluval roma led aquariums - bt,

£335.99 · Buy It Now

» View details on eBay #sponsored
Fish tank background static - tank,

Fish tank background static - tank,

£7.19 · Buy It Now

» View details on eBay #sponsored
Internal aquarium fish tank - aquarium,

Internal aquarium fish tank - aquarium,

£8.78 · Buy It Now

» View details on eBay #sponsored
Bcuk frozen bloodworm - bcuk,

Bcuk frozen bloodworm - bcuk,

£83.99 · Buy It Now

» View details on eBay #sponsored
Large sunken shipwreck - sunken,

Large sunken shipwreck - sunken,

£14.68 · Buy It Now

» View details on eBay #sponsored
Mixed box aquarium - mixed,

Mixed box aquarium - mixed,

£219.51 · Buy It Now

» View details on eBay #sponsored
Ssuv stainless steel koi fish - ssuv,

Ssuv stainless steel koi fish - ssuv,

£89.99 · Buy It Now

» View details on eBay #sponsored
Ciano aqua classic - aqua, aquarium

Ciano aqua classic - aqua, aquarium

£39.45 · Buy It Now

» View details on eBay #sponsored
Floating magnetic algae - floating,

Floating magnetic algae - floating,

£7.99 · Buy It Now

» View details on eBay #sponsored
Superfish decorative poster - decorative,

Superfish decorative poster - decorative,

£6.99 · Buy It Now

» View details on eBay #sponsored
Superfish deco poster aquarium - superfish,

Superfish deco poster aquarium - superfish,

£6.95 · Buy It Now

» View details on eBay #sponsored
4pcs aquarium scissor tool - 4pcs,

4pcs aquarium scissor tool - 4pcs,

£8.59 · Buy It Now

» View details on eBay #sponsored
Swell magnetic algae - magnetic,

Swell magnetic algae - magnetic,

£7.99 · Buy It Now

» View details on eBay #sponsored
Derwen oak bogwood 45cm - oak,

Derwen oak bogwood 45cm - oak,

£23.98 · Buy It Now

» View details on eBay #sponsored
Undergravel filter kit - filter,

Undergravel filter kit - filter,

£6.49 · Buy It Now

» View details on eBay #sponsored
8pcs set fish tank - 8pcs/set,

8pcs set fish tank - 8pcs/set,

£8.49 · Buy It Now

» View details on eBay #sponsored
Aquarium sand fish - fish, tank

Aquarium sand fish - fish, tank

£59.99 · Buy It Now

» View details on eBay #sponsored
Eheim green hosing 22mm - green,

Eheim green hosing 22mm - green,

£112.49 · Buy It Now

» View details on eBay #sponsored
Eheim thermocontrol heater - eheim,

Eheim thermocontrol heater - eheim,

£29.80 · Buy It Now

» View details on eBay #sponsored
Hidom submersible aquarium - submersible,

Hidom submersible aquarium - submersible,

£13.45 · Buy It Now

» View details on eBay #sponsored
Aquarium fish tank external - aquarium,

Aquarium fish tank external - aquarium,

£34.99 · Buy It Now

» View details on eBay #sponsored
High quality clear - clear, tube

High quality clear - clear, tube

£121.99 · Buy It Now

» View details on eBay #sponsored
Small fish tank - fish,

Small fish tank - fish,

£29.99 · Buy It Now

» View details on eBay #sponsored
Hidom proheat quartz aquarium - quartz,

Hidom proheat quartz aquarium - quartz,

£11.45 · Buy It Now

» View details on eBay #sponsored
Fine aquarium gravel 3mm - aquarium, 1.5-3mm

Fine aquarium gravel 3mm - aquarium, 1.5-3mm

£79.99 · Buy It Now

» View details on eBay #sponsored
Aquadesign safe 2500ml - safe,

Aquadesign safe 2500ml - safe,

£19.99 · Buy It Now

» View details on eBay #sponsored
Aquarium fish tank - 1,

Aquarium fish tank - 1,

£18.75 · Buy It Now

» View details on eBay #sponsored
Ultra violet light bulb - violet,

Ultra violet light bulb - violet,

£41.95 · Buy It Now

» View details on eBay #sponsored
Tnc complete aquarium plant - tnc,

Tnc complete aquarium plant - tnc,

£53.90 · Buy It Now

» View details on eBay #sponsored
Mosquito dunks pond aquarium - mosquito,

Mosquito dunks pond aquarium - mosquito,

£5.99 · Buy It Now

» View details on eBay #sponsored
Fluval reef nano led - nano, light

Fluval reef nano led - nano, light

£99.99 · Buy It Now

» View details on eBay #sponsored
Live aquarium plants - live,

Live aquarium plants - live,

£16.59 · Buy It Now

» View details on eBay #sponsored
Hepo submersible aquarium - hepo,

Hepo submersible aquarium - hepo,

£9.99 · Buy It Now

» View details on eBay #sponsored
Aquarium scissor tool - uk,

Aquarium scissor tool - uk,

£9.89 · Buy It Now

» View details on eBay #sponsored
Aquadesign safe 500ml - safe, aquarium

Aquadesign safe 500ml - safe, aquarium

£10.99 · Buy It Now

» View details on eBay #sponsored
Genchem planaria 50g - no,

Genchem planaria 50g - no,

£16.50 · Buy It Now

» View details on eBay #sponsored
Aqua one haven betta - aqua, tank

Aqua one haven betta - aqua, tank

£29.99 · Buy It Now

» View details on eBay #sponsored
Fluval stratum substrate plant - fluval,

Fluval stratum substrate plant - fluval,

£34.45 · Buy It Now

» View details on eBay #sponsored
Hidom biological internal - hidom,

Hidom biological internal - hidom,

£12.95 · Buy It Now

» View details on eBay #sponsored
Aquarium fish tank - fish,

Aquarium fish tank - fish,

£18.67 · Buy It Now

» View details on eBay #sponsored
Hidom aquarium heater - hidom,

Hidom aquarium heater - hidom,

£9.65 · Buy It Now

» View details on eBay #sponsored
Ista multi function - ista, multi-function

Ista multi function - ista, multi-function

£19.85 · Buy It Now

» View details on eBay #sponsored
Bakuli pods natural - bakuli,

Bakuli pods natural - bakuli,

£3.90 · Buy It Now

» View details on eBay #sponsored
Aquarium fish tank led - fish,

Aquarium fish tank led - fish,

£16.99 · Buy It Now

» View details on eBay #sponsored
225mm aquarium floating - 50-225mm,

225mm aquarium floating - 50-225mm,

£2.75 · Buy It Now

» View details on eBay #sponsored
Nitrico goop live - goop,

Nitrico goop live - goop,

£24.95 · Buy It Now

» View details on eBay #sponsored
Led glass aquarium fish tank - led,

Led glass aquarium fish tank - led,

£49.95 · Buy It Now

» View details on eBay #sponsored
Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£11.87 · Buy It Now

» View details on eBay #sponsored
Med large ancient root wood - ancient,

Med large ancient root wood - ancient,

£30.98 · Buy It Now

» View details on eBay #sponsored
Filter media aquarium - aquarium, pond

Filter media aquarium - aquarium, pond

£95.03 · Buy It Now

» View details on eBay #sponsored
Fluval mini u3 u4 - fluval, mini,u1,u2,u3,u4

Fluval mini u3 u4 - fluval, mini,u1,u2,u3,u4

£73.49 · Buy It Now

» View details on eBay #sponsored
Large tall rock mountain fish - large,

Large tall rock mountain fish - large,

£29.95 · Buy It Now

» View details on eBay #sponsored
New full spectrum - spectrum, 60-140cm

New full spectrum - spectrum, 60-140cm

£29.95 · Buy It Now

» View details on eBay #sponsored
Aquarium fish tank submersible - tank,

Aquarium fish tank submersible - tank,

£13.99 · Buy It Now

» View details on eBay #sponsored
Superfish aqua flow - superfish, filter

Superfish aqua flow - superfish, filter

£29.99 · Buy It Now

» View details on eBay #sponsored
Sterilizers 9w - sterilizers, /

Sterilizers 9w - sterilizers, /

£54.99 · Buy It Now

» View details on eBay #sponsored
Superfish aquarium thermometer - superfish,

Superfish aquarium thermometer - superfish,

£3.95 · Buy It Now

» View details on eBay #sponsored
Aquarium stand fish tank - stand,

Aquarium stand fish tank - stand,

£116.70 · Buy It Now

» View details on eBay #sponsored
Seachem purigen filter - filter, media

Seachem purigen filter - filter, media

£15.99 · Buy It Now

» View details on eBay #sponsored
Interpet fast filter - interpet,

Interpet fast filter - interpet,

£3.99 · Buy It Now

» View details on eBay #sponsored
Aquarium fish tank - 4,

Aquarium fish tank - 4,

£11.00 · Buy It Now

» View details on eBay #sponsored
Aquarium gravel battery fish - gravel,

Aquarium gravel battery fish - gravel,

£11.95 · Buy It Now

» View details on eBay #sponsored
Dosing pump bluetooth - p1,

Dosing pump bluetooth - p1,

£42.30 · Buy It Now

» View details on eBay #sponsored

Looking for more aquariums?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from £2.75 · avg £59.97
⚠️ These listings were last updated more than 9 days ago. Search for fresh listings

Browse 96 aquariums listings currently in our index. Prices range from £2.75 to £491.2, with an average of £59.97. 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: redmoor wood | jebao pump | red sea | vivarium wood | fish tanks stands | java fern | fish fish tank | amazon sword | oxygen diving tank | 20l fish tank

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

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 £2.75, while premium listings can reach £491.2 — giving you a wide budget spread to work with. The average price of £59.97 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.

🔍 aquariums Search live on eBay