For Sale UK

6ft fish tanks

4

6ft fish tanks for sale on largest auction and classifieds sites

Home / Fish & Aquariums / 6ft fish tanks refurbished & used for sale | For Sale UK
6ft glass aquarium 6x2x2ft - 6ft,

6ft glass aquarium 6x2x2ft - 6ft,

£400.00
Buy It Now

» View on eBay #sponsored
Fish tank starter kit - starter,

Fish tank starter kit - starter,

£33.99
Buy It Now

» View on eBay #sponsored
This 75ft x - 6.75ft, l

This 75ft x - 6.75ft, l

£465.70
Buy It Now

» View on eBay #sponsored
Aquarium fish tank stand 6ft - fish,

Aquarium fish tank stand 6ft - fish,

£229.50
Buy It Now

» View on eBay #sponsored
6ft glass aquarium 72x24x18 - 6ft,

6ft glass aquarium 72x24x18 - 6ft,

£370.00
Buy It Now

» View on eBay #sponsored
Fluval flex led - 2.0,

Fluval flex led - 2.0,

£49.99
Buy It Now

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

Aquarium fish tank background - aquarium,

£6.45
Buy It Now

» View on eBay #sponsored
Long aquarium 620l fish - aquarium,

Long aquarium 620l fish - aquarium,

£690.00
Buy It Now

» View on eBay #sponsored
Aqua one aquarium fish tanks - fish,

Aqua one aquarium fish tanks - fish,

£611.99
Buy It Now

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

Aquarium fish tank - tank, background

£6.45
Buy It Now

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

Aquarium fish tank - aquarium, background

£6.95
Buy It Now

» View on eBay #sponsored
Aqua one aquasys 150l - aqua,

Aqua one aquasys 150l - aqua,

£459.99
Buy It Now

» View on eBay #sponsored
Small nano curve aquarium - nano, fish

Small nano curve aquarium - nano, fish

£69.99
Buy It Now

» View on eBay #sponsored
Eheim pro thermo - pro, 3

Eheim pro thermo - pro, 3

£465.70
Buy It Now

» View on eBay #sponsored
Fluval fx6 external canister - fluval,

Fluval fx6 external canister - fluval,

£305.99
Buy It Now

» View on eBay #sponsored
Fish tank aqurium small 1 - tank,

Fish tank aqurium small 1 - tank,

£6.21
Buy It Now

» View on eBay #sponsored
Aqua one aquasys - one,

Aqua one aquasys - one,

£900.00
Buy It Now

» View on eBay #sponsored
Versatile led hexagonal - versatile,

Versatile led hexagonal - versatile,

£86.99
Buy It Now

» View on eBay #sponsored
Aquarium allpondsolutions - aquarium,

Aquarium allpondsolutions - aquarium,

£34.99
Buy It Now

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

Aquarium fish tank - aquarium,

£5.95
Buy It Now

» View on eBay #sponsored
Aqua one aquasys - one, 230l

Aqua one aquasys - one, 230l

£584.99
Buy It Now

» View on eBay #sponsored
Aquarium 620l fish - fish, tank

Aquarium 620l fish - fish, tank

£655.00
Buy It Now

» View on eBay #sponsored
Aimé litre plastic fish - aimé, 3

Aimé litre plastic fish - aimé, 3

£19.15
Buy It Now

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

Led aquarium fish tank starter - led,

£28.99
Buy It Now

» View on eBay #sponsored
Walplus corona corner fish - corner,

Walplus corona corner fish - corner,

£197.95
Buy It Now

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

Aquarium fish tank background - fish,

£12.95
Buy It Now

» View on eBay #sponsored
Nano aquarium ultra white - aquarium,

Nano aquarium ultra white - aquarium,

£39.99
Buy It Now

» View on eBay #sponsored
Shrimp red aquarium decoration - shrimp,

Shrimp red aquarium decoration - shrimp,

£6.51
Buy It Now

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

Fluval fx4 external canister - fluval,

£247.99
Buy It Now

» View on eBay #sponsored
All pond solutions nano - nano, curve

All pond solutions nano - nano, curve

£39.99
Buy It Now

» View on eBay #sponsored
Aqua one reefsys - aqua,

Aqua one reefsys - aqua,

£679.99
Buy It Now

» View on eBay #sponsored
Aqua one reefsys 255l - aqua,

Aqua one reefsys 255l - aqua,

£818.99
Buy It Now

» View on eBay #sponsored
Air stone curtain bubble bar - stone,

Air stone curtain bubble bar - stone,

£4.49
Buy It Now

» View on eBay #sponsored
Simulated lotus leaves betta - lotus,

Simulated lotus leaves betta - lotus,

£2.79
Buy It Now

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

Internal aquarium fish tank - internal,

£10.98
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
Aqua one reefsys - one,

Aqua one reefsys - one,

£1304.99
Buy It Now

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

Aquarium fish tank external - tank,

£34.99
Buy It Now

» View on eBay #sponsored
Fluval 107 207 - , 307

Fluval 107 207 - , 307

£305.99
Buy It Now

» View on eBay #sponsored
Aqua one aquasys - aquasys, 300l

Aqua one aquasys - aquasys, 300l

£674.99
Buy It Now

» View on eBay #sponsored
Fish breeding tanks - fish, brand

Fish breeding tanks - fish, brand

£16.15
Buy It Now

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

Aquarium fish tank background - aquarium,

£6.99
Buy It Now

» View on eBay #sponsored
25l rectangular aquarium - 25l,

25l rectangular aquarium - 25l,

£54.99
Buy It Now

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

Seaview quality aquarium fish - quality,

£10.95
Buy It Now

» View on eBay #sponsored
Long aquarium 620l fish - ft,

Long aquarium 620l fish - ft,

£1995.00
Buy It Now

» View on eBay #sponsored
Fish tank sucker suction cup - tank,

Fish tank sucker suction cup - tank,

£3.40
Buy It Now

» View on eBay #sponsored
6pcs aquarium plant holder - 6pcs,

6pcs aquarium plant holder - 6pcs,

£9.24
Buy It Now

» View on eBay #sponsored
Aquarium plant root - tabs, fish

Aquarium plant root - tabs, fish

£2.95
Buy It Now

» View on eBay #sponsored
Aqua one aquarium - aquarium, tanks

Aqua one aquarium - aquarium, tanks

£947.99
Buy It Now

» View on eBay #sponsored
Aqua one aquarium - aquarium, tanks

Aqua one aquarium - aquarium, tanks

£1139.99
Buy It Now

» View on eBay #sponsored
Java moss growing shelf - moss,

Java moss growing shelf - moss,

£6.59
Buy It Now

» View on eBay #sponsored
Aqua one aquarium - aqua,

Aqua one aquarium - aqua,

£1301.99
Buy It Now

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

Aquarium fish tank background - aquarium,

£10.95
Buy It Now

» View on eBay #sponsored
Quality fish tank cover - 4,

Quality fish tank cover - 4,

£3.98
Buy It Now

» View on eBay #sponsored
Aqua one aquarium fish tanks - aquarium,

Aqua one aquarium fish tanks - aquarium,

£911.99
Buy It Now

» View on eBay #sponsored
Aquarium oxygen pump air - oxygen,

Aquarium oxygen pump air - oxygen,

£3.39
Buy It Now

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

Aquarium fish tank - fish,

£5.75
Buy It Now

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

Aquarium fish tank background - aquarium,

£5.95
Buy It Now

» View on eBay #sponsored
Zoo med betta oval - zoo, nano

Zoo med betta oval - zoo, nano

£15.00
Buy It Now

» View on eBay #sponsored
6pcs compatible tetra - 3/6pcs,

6pcs compatible tetra - 3/6pcs,

£9.28
Buy It Now

» View on eBay #sponsored
Stylish tier fish - 3-tier, tank

Stylish tier fish - 3-tier, tank

£46.79
Buy It Now

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

Live aquarium plants - aquarium,

£16.59
Buy It Now

» View on eBay #sponsored
Aquarium fish net tropical - fish,

Aquarium fish net tropical - fish,

£3.82
Buy It Now

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

Aquarium fish tank background - tank,

£8.45
Buy It Now

» View on eBay #sponsored
Aqua one aquarium fish - one,

Aqua one aquarium fish - one,

£865.99
Buy It Now

» View on eBay #sponsored
Aqua one aquasys aquarium - one,

Aqua one aquasys aquarium - one,

£1307.99
Buy It Now

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

Aquarium fish tank vivarium - fish,

£14.99
Buy It Now

» View on eBay #sponsored
Aqua one aquarium fish tanks - fish,

Aqua one aquarium fish tanks - fish,

£1799.99
Buy It Now

» View on eBay #sponsored
60cm aquarium freshwater - 24"/60cm,

60cm aquarium freshwater - 24"/60cm,

£10.95
Buy It Now

» View on eBay #sponsored
Large green fish - green,

Large green fish - green,

£14.10
Buy It Now

» View on eBay #sponsored
Aqua one coloured gravel - coloured,

Aqua one coloured gravel - coloured,

£49.99
Buy It Now

» View on eBay #sponsored
Moss growing shelf - growing, ledge

Moss growing shelf - growing, ledge

£4.94
Buy It Now

» View on eBay #sponsored
Long aquarium 620l - long, fish

Long aquarium 620l - long, fish

£2235.00
Buy It Now

» View on eBay #sponsored
Pack aquarium fish tank - 10,

Pack aquarium fish tank - 10,

£6.99
Buy It Now

» View on eBay #sponsored
Aquarium filter with - 2-in-1,

Aquarium filter with - 2-in-1,

£9.99
Buy It Now

» View on eBay #sponsored
Multiple colors artificial - multiple,

Multiple colors artificial - multiple,

£8.49
Buy It Now

» View on eBay #sponsored
6pcs aquatic plant - 6pcs, holder

6pcs aquatic plant - 6pcs, holder

£7.99
Buy It Now

» View on eBay #sponsored
Betta fish tank aqua - tank, one

Betta fish tank aqua - tank, one

£31.99
Buy It Now

» View on eBay #sponsored
12mm aquarium fish - aquarium,

12mm aquarium fish - aquarium,

£4.82
Buy It Now

» View on eBay #sponsored
Superfish orbiq aquarium - superfish,

Superfish orbiq aquarium - superfish,

£36.99
Buy It Now

» View on eBay #sponsored
Fish tank test - test, strips

Fish tank test - test, strips

£9.95
Buy It Now

» View on eBay #sponsored
4pcs household fish tank - household,

4pcs household fish tank - household,

£7.19
Buy It Now

» View on eBay #sponsored
Aquarium bay plant - aquarium, holder

Aquarium bay plant - aquarium, holder

£5.99
Buy It Now

» View on eBay #sponsored
Marina elite 12 - 12", long

Marina elite 12 - 12", long

£4.50
Buy It Now

» View on eBay #sponsored
Shrimp hideout tubes caves - tubes,

Shrimp hideout tubes caves - tubes,

£7.50
Buy It Now

» View on eBay #sponsored
Inches aquarium air stone - 14,

Inches aquarium air stone - 14,

£8.11
Buy It Now

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

Aquarium fish tank background - fish,

£6.95
Buy It Now

» View on eBay #sponsored
Transparent glasss led - transparent,

Transparent glasss led - transparent,

£15.35
Buy It Now

» View on eBay #sponsored
Aquarium light stand clear - aquarium,

Aquarium light stand clear - aquarium,

£9.19
Buy It Now

» View on eBay #sponsored
Elegant tier fish - elegant, tank

Elegant tier fish - elegant, tank

£58.99
Buy It Now

» View on eBay #sponsored
Dividers suction cups white - dividers, on

Dividers suction cups white - dividers, on

£4.49
Buy It Now

» View on eBay #sponsored
4pcs fish tank brackets - 4pcs,

4pcs fish tank brackets - 4pcs,

£6.13
Buy It Now

» View on eBay #sponsored
Fluval ribbed hose - hosing, fish

Fluval ribbed hose - hosing, fish

£24.99
Buy It Now

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

Aquarium fish tank background - fish,

£6.45
Buy It Now

» View on eBay #sponsored
Foot fish tank was - foot,

Foot fish tank was - foot,

£156.70
Buy It Now

» View on eBay #sponsored
Pvc koi pond 250l above - pvc,

Pvc koi pond 250l above - pvc,

£119.00
Buy It Now

» View on eBay #sponsored

Looking for more 6ft fish tanks?

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

🔍 Search live deals
📊96 listings · from £2.79 · avg £252.99
⚠️ These listings were last updated more than 8 days ago. Search for fresh listings

Browse 96 6ft fish tanks listings currently in our index. Prices range from £2.79 to £2235, with an average of £252.99. 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 6ft fish tanks →

Try this: juwel rio 400 | biorb life | biorb flow | aquarium snails | reeves eggs | aquarium rack | large goldfish bowls | hermit crab shells | 6ft aquarium | trigon 350

Shop by budget

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

Everything you need to know about 6ft fish tanks

Whether you are looking for a brand-new or second-hand 6ft 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 £2.79, while premium listings can reach £2235 — giving you a wide budget spread to work with. The average price of £252.99 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.

🔍 6ft fish tanks Search live on eBay