For Sale UK

4ft fish tanks

4

4ft fish tanks for sale on largest auction and classifieds sites

Home / Fish & Aquariums / 4ft fish tanks refurbished & used for sale | For Sale UK
300l 4ft fish - tank, aquarium

300l 4ft fish - tank, aquarium

£699.99
Buy It Now

» View on eBay #sponsored
Fish discus tank - 4, fish/discus

Fish discus tank - 4, fish/discus

£37.10
Buy It Now

» View on eBay #sponsored
Solid wood dark oak - solid,

Solid wood dark oak - solid,

£21.50
Buy It Now

» View on eBay #sponsored
Glass 240l freshwater 4ft - freshwater,

Glass 240l freshwater 4ft - freshwater,

£287.99
Buy It Now

» View on eBay #sponsored
Diversa aquarium with - diversa, stand

Diversa aquarium with - diversa, stand

£335.99
Buy It Now

» View on eBay #sponsored
Cabinet aquarium 4ft - aquarium,

Cabinet aquarium 4ft - aquarium,

£599.99
Buy It Now

» View on eBay #sponsored
Diversa aquarium with stand - diversa,

Diversa aquarium with stand - diversa,

£335.99
Buy It Now

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

Fluval roma led aquariums - fluval, bt

£532.99
Buy It Now

» View on eBay #sponsored
Diversa aquarium with - diversa, stand

Diversa aquarium with - diversa, stand

£479.99
Buy It Now

» View on eBay #sponsored
4ft 300l led fish - 4ft, tank

4ft 300l led fish - 4ft, tank

£699.99
Buy It Now

» View on eBay #sponsored
4ft fish tank aquarium - fish,

4ft fish tank aquarium - fish,

£699.99
Buy It Now

» View on eBay #sponsored
Diversa aquarium with stand - with,

Diversa aquarium with stand - with,

£459.99
Buy It Now

» View on eBay #sponsored
4ft float gauge level for - gauge,

4ft float gauge level for - gauge,

£25.98
Buy It Now

» View on eBay #sponsored
4ft tank with sump - with, full

4ft tank with sump - with, full

£182.70
Buy It Now

» View on eBay #sponsored
Rena 120 fishtank aquarium - 120,

Rena 120 fishtank aquarium - 120,

£103.66
Buy It Now

» View on eBay #sponsored
Boyo fish tank aquarium - boyo,

Boyo fish tank aquarium - boyo,

£208.70
Buy It Now

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

Aquarium fish tank background - aquarium,

£8.65
Buy It Now

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

Aquarium fish tank - tank, background

£9.35
Buy It Now

» View on eBay #sponsored
Tararium submersible fish tank - tararium,

Tararium submersible fish tank - tararium,

£17.00
Buy It Now

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

Aquarium fish tank vivarium - tank,

£12.99
Buy It Now

» View on eBay #sponsored
45l fish tank - 45l, 4ft

45l fish tank - 45l, 4ft

£207.66
Buy It Now

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

Aquarium sand fish - aquarium, tank

£39.99
Buy It Now

» View on eBay #sponsored
Diversa aquarium with stand - diversa,

Diversa aquarium with stand - diversa,

£389.99
Buy It Now

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

Aquarium fish tank vivarium - aquarium,

£29.99
Buy It Now

» View on eBay #sponsored
Diversa aquarium with stand - aquarium, /

Diversa aquarium with stand - aquarium, /

£405.99
Buy It Now

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

Aquarium fish tank background - aquarium,

£7.95
Buy It Now

» View on eBay #sponsored
Juwel led aquariums rio - led,

Juwel led aquariums rio - led,

£799.99
Buy It Now

» View on eBay #sponsored
Diversa aquarium with stand - aquarium,

Diversa aquarium with stand - aquarium,

£359.99
Buy It Now

» View on eBay #sponsored
300l fish tank - fish,

300l fish tank - fish,

£312.70
Buy It Now

» View on eBay #sponsored
Cleair fish tank aquarium set - fish,

Cleair fish tank aquarium set - fish,

£234.69
Buy It Now

» View on eBay #sponsored
Diversa aquarium with - with, stand

Diversa aquarium with - with, stand

£187.90
Buy It Now

» View on eBay #sponsored
4ft fish tank aquarium set - 4ft, up

4ft fish tank aquarium set - 4ft, up

£669.99
Buy It Now

» View on eBay #sponsored
Aquarium gravel fish - fish, sand

Aquarium gravel fish - fish, sand

£42.99
Buy It Now

» View on eBay #sponsored
4ft glass aquarium 48x24x18 - 4ft,

4ft glass aquarium 48x24x18 - 4ft,

£285.00
Buy It Now

» View on eBay #sponsored
4ft trickle filter - 4ft, tray

4ft trickle filter - 4ft, tray

£37.10
Buy It Now

» View on eBay #sponsored
Seaview quality aquarium fish - quality,

Seaview quality aquarium fish - quality,

£5.20
Buy It Now

» View on eBay #sponsored
Craftsboys aquarium - craftsboys, 4.5l

Craftsboys aquarium - craftsboys, 4.5l

£35.58
Buy It Now

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

Aquarium fish tank background - aquarium,

£8.45
Buy It Now

» View on eBay #sponsored
Fish tank with cabinet - fish, cabinet 

Fish tank with cabinet - fish, cabinet 

£363.70
Buy It Now

» View on eBay #sponsored
4ft glass aquarium - glass,

4ft glass aquarium - glass,

£215.00
Buy It Now

» View on eBay #sponsored
4ft glass aquarium 4x2x2ft - glass,

4ft glass aquarium 4x2x2ft - glass,

£315.00
Buy It Now

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

Aquarium fish tank background - fish,

£9.35
Buy It Now

» View on eBay #sponsored
60cm aquarium freshwater - aquarium,

60cm aquarium freshwater - aquarium,

£8.25
Buy It Now

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

Aquarium fish tank - tank, background

£9.95
Buy It Now

» View on eBay #sponsored
Craftsboys aquarium - craftsboys,

Craftsboys aquarium - craftsboys,

£34.65
Buy It Now

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

Aquarium fish tank vivarium - aquarium,

£5.99
Buy It Now

» View on eBay #sponsored
Aquarium bubble bar wall - aquarium,

Aquarium bubble bar wall - aquarium,

£7.49
Buy It Now

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

Aquarium fish tank background - fish,

£10.35
Buy It Now

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

Aquarium fish tank - aquarium,

£7.55
Buy It Now

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

Aquarium fish tank background - fish,

£8.85
Buy It Now

» View on eBay #sponsored
Craftsboys aquarium - craftsboys,

Craftsboys aquarium - craftsboys,

£32.90
Buy It Now

» View on eBay #sponsored
Versatile 5ft clear - versatile,

Versatile 5ft clear - versatile,

£8.99
Buy It Now

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

Aquarium fish tank - aquarium,

£9.95
Buy It Now

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

Aquarium fish tank background - aquarium,

£9.95
Buy It Now

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

Aquarium fish tank - fish,

£9.95
Buy It Now

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

Aquarium gravel fish tank - gravel,

£42.99
Buy It Now

» View on eBay #sponsored
Aquarium bubble bar wall - aquarium,

Aquarium bubble bar wall - aquarium,

£7.49
Buy It Now

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

Aquarium fish tank background - fish,

£7.95
Buy It Now

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

Aquarium fish tank - tank, vivarium

£12.99
Buy It Now

» View on eBay #sponsored
Fluval fx4 external canister - fx4,

Fluval fx4 external canister - fx4,

£247.99
Buy It Now

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

Aquarium fish tank background - tank,

£8.35
Buy It Now

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

Aquarium fish tank background - fish,

£9.95
Buy It Now

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

Aquarium fish tank background - aquarium,

£8.65
Buy It Now

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

Aquarium fish tank background - fish,

£10.35
Buy It Now

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

Aquarium fish tank background - tank,

£8.85
Buy It Now

» View on eBay #sponsored
1000l submersible water - submersible, pump

1000l submersible water - submersible, pump

£41.95
Buy It Now

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

Aquarium fish tank - aquarium, background

£8.85
Buy It Now

» View on eBay #sponsored
4ft oil tank float - (1.2m),

4ft oil tank float - (1.2m),

£29.99
Buy It Now

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

Aquarium fish tank vivarium - fish,

£11.99
Buy It Now

» View on eBay #sponsored
Otw 4ft float gauge - otw,

Otw 4ft float gauge - otw,

£25.99
Buy It Now

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

Aquarium fish tank background - fish,

£10.35
Buy It Now

» View on eBay #sponsored
Aquarium fish tank - air, bubble

Aquarium fish tank - air, bubble

£4.19
Buy It Now

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

Aquarium fish tank vivarium - aquarium,

£12.99
Buy It Now

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

Aquarium fish tank background - aquarium,

£6.70
Buy It Now

» View on eBay #sponsored
350l glass rectangular fish - glass,

350l glass rectangular fish - glass,

£363.70
Buy It Now

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

Aquarium fish tank background - tank,

£8.95
Buy It Now

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

Aquarium fish tank vivarium - aquarium,

£11.99
Buy It Now

» View on eBay #sponsored
Aqua one reefsys 326l marine - one,

Aqua one reefsys 326l marine - one,

£1150.00
Buy It Now

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

Aquarium fish tank - fish,

£9.95
Buy It Now

» View on eBay #sponsored
Pcs plastic diver - 2,

Pcs plastic diver - 2,

£8.99
Buy It Now

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

Aquarium fish tank - aquarium,

£7.95
Buy It Now

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

Aquarium fish tank background - tank,

£7.55
Buy It Now

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

Aquarium fish tank - aquarium,

£10.85
Buy It Now

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

Aquarium fish tank background - aquarium,

£9.95
Buy It Now

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

Aquarium fish tank - aquarium,

£8.95
Buy It Now

» View on eBay #sponsored
60cm aquarium marine fish - aquarium/marine,

60cm aquarium marine fish - aquarium/marine,

£8.99
Buy It Now

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

Aquarium fish tank background - tank,

£9.95
Buy It Now

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

Aquarium fish tank - aquarium,

£8.65
Buy It Now

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

Aquarium fish tank vivarium - tank,

£11.99
Buy It Now

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

Aquarium fish tank background - aquarium,

£9.35
Buy It Now

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

Aquarium fish tank background - fish,

£9.95
Buy It Now

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

Aquarium fish tank - aquarium,

£6.70
Buy It Now

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

Aquarium fish tank vivarium - tank,

£5.99
Buy It Now

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

Aquarium fish tank - fish, background

£7.55
Buy It Now

» View on eBay #sponsored
Popbloom h54 wifi led - popbloom,

Popbloom h54 wifi led - popbloom,

£198.00
Buy It Now

» View on eBay #sponsored
This 15ft x 1 - is, l

This 15ft x 1 - is, l

£208.70
Buy It Now

» View on eBay #sponsored

Looking for more 4ft fish tanks?

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

🔍 Search live deals
📊96 listings · from £4.19 · avg £140.55
⚠️ These listings were last updated more than 18 days ago. Search for fresh listings

Browse 96 4ft fish tanks listings currently in our index. Prices range from £4.19 to £1150, with an average of £140.55. 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 4ft fish tanks →

Try this: corner aquarium | zoas | aquarium fish tanks | marine fish tank | aquarium 5ft | complete marine aquarium | fish tanks | hexagonal fish tank | marine aquarium tank | 3ft aquarium

Shop by budget

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

Everything you need to know about 4ft fish tanks

Whether you are looking for a brand-new or second-hand 4ft fish tanks, 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 £4.19, while premium listings can reach £1150 — giving you a wide budget spread to work with. The average price of £140.55 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.

🔍 4ft fish tanks Search live on eBay