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4ft fish tanks

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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 - 4ft, aquarium

300l 4ft fish - 4ft, aquarium

£699.99
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Fish discus tank - x, ft

Fish discus tank - x, ft

£37.10
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Solid wood dark oak aquarium - solid,

Solid wood dark oak aquarium - solid,

£21.50
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Glass 240l freshwater 4ft - 240l,

Glass 240l freshwater 4ft - 240l,

£287.99
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Diversa aquarium with stand - with,

Diversa aquarium with stand - with,

£335.99
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Cabinet aquarium 4ft - cabinet,

Cabinet aquarium 4ft - cabinet,

£599.99
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Diversa aquarium with stand - aquarium,

Diversa aquarium with stand - aquarium,

£335.99
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Fluval roma led aquariums - roma,

Fluval roma led aquariums - roma,

£532.99
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Diversa aquarium with stand - diversa,

Diversa aquarium with stand - diversa,

£479.99
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4ft 300l led - 300l, tank

4ft 300l led - 300l, tank

£699.99
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4ft fish tank aquarium - 4ft,

4ft fish tank aquarium - 4ft,

£699.99
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Diversa aquarium with stand - diversa,

Diversa aquarium with stand - diversa,

£459.99
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4ft float gauge level - gauge,

4ft float gauge level - gauge,

£25.98
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4ft tank with sump full - 4ft,

4ft tank with sump full - 4ft,

£182.70
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Rena 120 fishtank aquarium - rena,

Rena 120 fishtank aquarium - rena,

£103.66
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Boyo fish tank aquarium - boyo,

Boyo fish tank aquarium - boyo,

£208.70
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Aquarium fish tank - aquarium, background

Aquarium fish tank - aquarium, background

£8.65
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£9.35
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Tararium submersible fish tank - tararium,

Tararium submersible fish tank - tararium,

£17.00
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Aquarium fish tank vivarium - fish,

Aquarium fish tank vivarium - fish,

£12.99
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45l fish tank aquarium - 45l, 4ft

45l fish tank aquarium - 45l, 4ft

£207.66
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Aquarium sand fish - fish, tank

Aquarium sand fish - fish, tank

£39.99
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Diversa aquarium with - with, stand

Diversa aquarium with - with, stand

£389.99
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Aquarium fish tank vivarium - fish,

Aquarium fish tank vivarium - fish,

£29.99
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Diversa aquarium with - aquarium, stand

Diversa aquarium with - aquarium, stand

£405.99
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£7.95
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Juwel led aquariums - juwel,

Juwel led aquariums - juwel,

£799.99
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Diversa aquarium with - diversa, stand

Diversa aquarium with - diversa, stand

£359.99
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300l fish tank with cupboard - tank,

300l fish tank with cupboard - tank,

£312.70
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Cleair fish tank aquarium set - tank,

Cleair fish tank aquarium set - tank,

£234.69
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Diversa aquarium with stand - aquarium, /

Diversa aquarium with stand - aquarium, /

£187.90
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4ft fish tank aquarium - 4ft,

4ft fish tank aquarium - 4ft,

£669.99
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Aquarium gravel fish tank - gravel, sand

Aquarium gravel fish tank - gravel, sand

£42.99
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4ft glass aquarium 48x24x18 - aquarium, 48x24x18"

4ft glass aquarium 48x24x18 - aquarium, 48x24x18"

£285.00
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4ft trickle filter tray for - xl,

4ft trickle filter tray for - xl,

£37.10
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Seaview quality aquarium - seaview,

Seaview quality aquarium - seaview,

£5.20
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Craftsboys aquarium - 4.5l,

Craftsboys aquarium - 4.5l,

£35.58
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£8.45
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Fish tank with cabinet - tank, cabinet 

Fish tank with cabinet - tank, cabinet 

£363.70
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4ft glass aquarium - 4ft,

4ft glass aquarium - 4ft,

£215.00
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4ft glass aquarium 4x2x2ft - glass,

4ft glass aquarium 4x2x2ft - glass,

£315.00
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£9.35
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60cm aquarium freshwater - aquarium,

60cm aquarium freshwater - aquarium,

£8.25
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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£9.95
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Craftsboys aquarium - craftsboys, 4.5l

Craftsboys aquarium - craftsboys, 4.5l

£34.65
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Aquarium fish tank vivarium - aquarium,

Aquarium fish tank vivarium - aquarium,

£5.99
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Aquarium bubble bar wall - aquarium,

Aquarium bubble bar wall - aquarium,

£7.49
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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£10.35
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£7.55
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£8.85
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Craftsboys aquarium - craftsboys, 4.5l

Craftsboys aquarium - craftsboys, 4.5l

£32.90
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Versatile 5ft clear vinyl hose - versatile,

Versatile 5ft clear vinyl hose - versatile,

£8.99
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£9.95
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Aquarium fish tank - aquarium, background

Aquarium fish tank - aquarium, background

£9.95
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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£9.95
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Aquarium gravel fish tank - fish,

Aquarium gravel fish tank - fish,

£42.99
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Aquarium bubble bar - bubble, wall

Aquarium bubble bar - bubble, wall

£7.49
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Aquarium fish tank - aquarium, background

Aquarium fish tank - aquarium, background

£7.95
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Aquarium fish tank - aquarium, vivarium

Aquarium fish tank - aquarium, vivarium

£12.99
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Fluval fx4 external - external, canister

Fluval fx4 external - external, canister

£247.99
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£8.35
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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£9.95
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Aquarium fish tank background - tank,

Aquarium fish tank background - tank,

£8.65
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Aquarium fish tank background - tank,

Aquarium fish tank background - tank,

£10.35
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£8.85
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1000l submersible water pump - 1000l/h,

1000l submersible water pump - 1000l/h,

£41.95
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£8.85
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4ft oil tank float - 4ft,

4ft oil tank float - 4ft,

£29.99
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Aquarium fish tank - fish,

Aquarium fish tank - fish,

£11.99
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Otw 4ft float gauge - otw,

Otw 4ft float gauge - otw,

£25.99
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Aquarium fish tank - fish,

Aquarium fish tank - fish,

£10.35
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Aquarium fish tank - fish, bubble

Aquarium fish tank - fish, bubble

£4.19
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Aquarium fish tank vivarium - aquarium,

Aquarium fish tank vivarium - aquarium,

£12.99
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Aquarium fish tank - fish, background

Aquarium fish tank - fish, background

£6.70
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350l glass rectangular - rectangular, fish

350l glass rectangular - rectangular, fish

£363.70
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Aquarium fish tank background - tank,

Aquarium fish tank background - tank,

£8.95
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Aquarium fish tank vivarium - aquarium,

Aquarium fish tank vivarium - aquarium,

£11.99
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Aqua one reefsys - 326l, marine

Aqua one reefsys - 326l, marine

£1150.00
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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£9.95
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Pcs plastic diver models - plastic,

Pcs plastic diver models - plastic,

£8.99
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£7.95
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Aquarium fish tank - aquarium, background

Aquarium fish tank - aquarium, background

£7.55
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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£10.85
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£9.95
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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£8.95
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60cm aquarium marine fish - 24"/60cm,

60cm aquarium marine fish - 24"/60cm,

£8.99
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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£9.95
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£8.65
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Aquarium fish tank vivarium - aquarium,

Aquarium fish tank vivarium - aquarium,

£11.99
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£9.35
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£9.95
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Aquarium fish tank - aquarium, background

Aquarium fish tank - aquarium, background

£6.70
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£5.99
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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£7.55
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Popbloom h54 wifi - wifi, led

Popbloom h54 wifi - wifi, led

£198.00
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This 15ft x 1 34ft - this, 5.15ft

This 15ft x 1 34ft - this, 5.15ft

£208.70
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Looking for more 4ft fish tanks?

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📊96 listings · from £4.19 · avg £140.55
⚠️ These listings were last updated more than 17 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

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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.

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