For Sale UK

6ft fish tanks

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

Home / Fish & Aquarium / 6ft fish tanks refurbished & used for sale | For Sale UK
Boyu aquarium fish - boyu, tank

Boyu aquarium fish - boyu, tank

£499.99 · Buy It Now

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Marine tropical aquarium - marine,

Marine tropical aquarium - marine,

£78.70 · Buy It Now

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This 75ft x 1 - a, 1.85ft

This 75ft x 1 - a, 1.85ft

£465.70 · Buy It Now

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Aquarium fish tank - fish, x

Aquarium fish tank - fish, x

£229.50 · Buy It Now

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6ft glass aquarium 6x2x2ft - aquarium,

6ft glass aquarium 6x2x2ft - aquarium,

£370.00 · Buy It Now

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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£4.90 · Buy It Now

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Fish tank aquarium cabinet - tank,

Fish tank aquarium cabinet - tank,

£599.99 · Buy It Now

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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£7.95 · Buy It Now

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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£6.45 · Buy It Now

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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£6.95 · Buy It Now

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Small nano aquarium fish tank - nano,

Small nano aquarium fish tank - nano,

£34.99 · Buy It Now

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Aqua one aquarium fish - aqua, tanks

Aqua one aquarium fish - aqua, tanks

£611.99 · Buy It Now

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Internal aquarium fish - internal, tank

Internal aquarium fish - internal, tank

£11.99 · Buy It Now

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Juwel 350 tank full - juwel, with

Juwel 350 tank full - juwel, with

£414.70 · Buy It Now

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Fush tank and cabinet months - and,

Fush tank and cabinet months - and,

£208.70 · Buy It Now

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Aqqa multifunctional 6 in 1 - -,

Aqqa multifunctional 6 in 1 - -,

£35.99 · Buy It Now

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Small nano curve aquarium - nano,

Small nano curve aquarium - nano,

£69.99 · Buy It Now

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Long aquarium 620l fish - aquarium,

Long aquarium 620l fish - aquarium,

£690.00 · Buy It Now

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Aqua one reefsys 255l - reefsys,

Aqua one reefsys 255l - reefsys,

£818.99 · Buy It Now

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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£5.95 · Buy It Now

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Aqua one aquarium fish - aquarium, tanks

Aqua one aquarium fish - aquarium, tanks

£1139.99 · Buy It Now

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Aqua one aquasys - aqua,

Aqua one aquasys - aqua,

£584.99 · Buy It Now

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Allpondsolutions small litre - allpondsolutions,

Allpondsolutions small litre - allpondsolutions,

£34.99 · Buy It Now

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Aquarium 620l fish - aquarium, tank

Aquarium 620l fish - aquarium, tank

£610.00 · Buy It Now

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Aqua one pico - one, fish

Aqua one pico - one, fish

£29.99 · Buy It Now

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Aquarium pump air - pump,

Aquarium pump air - pump,

£7.83 · Buy It Now

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Nano aquarium ultra white - nano, 6l

Nano aquarium ultra white - nano, 6l

£39.99 · Buy It Now

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Aqua one aquasys 300l - aqua,

Aqua one aquasys 300l - aqua,

£674.99 · Buy It Now

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Aquarium fish tank external - aquarium,

Aquarium fish tank external - aquarium,

£59.99 · Buy It Now

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Aqqa multifunctional 1 - 6,

Aqqa multifunctional 1 - 6,

£39.99 · Buy It Now

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Foot fish tank was - 6, repaired

Foot fish tank was - 6, repaired

£156.70 · Buy It Now

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Air stone curtain - air, bubble

Air stone curtain - air, bubble

£3.99 · Buy It Now

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Long aquarium 620l fish - ft,

Long aquarium 620l fish - ft,

£1995.00 · Buy It Now

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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£6.95 · Buy It Now

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Fluval spec aquarium 10l - spec,

Fluval spec aquarium 10l - spec,

£89.99 · Buy It Now

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Aquarium fish tank - tank, background

Aquarium fish tank - tank, background

£7.95 · Buy It Now

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Acrylic suspended fish tank - fish,

Acrylic suspended fish tank - fish,

£29.59 · Buy It Now

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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£6.65 · Buy It Now

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Easy setup bubble powered - easy,

Easy setup bubble powered - easy,

£12.48 · Buy It Now

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Aquarium fish tank pump clean - aquarium,

Aquarium fish tank pump clean - aquarium,

£7.99 · Buy It Now

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Small aquarium led - led, lamp

Small aquarium led - led, lamp

£4.61 · Buy It Now

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Aquarium sand fish tank - fish,

Aquarium sand fish tank - fish,

£39.99 · Buy It Now

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Aqua one aquarium fish tanks - aqua,

Aqua one aquarium fish tanks - aqua,

£1007.99 · Buy It Now

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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£6.45 · Buy It Now

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Aquarium fish tank background - tank,

Aquarium fish tank background - tank,

£6.49 · Buy It Now

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Aquarium fish tank - aquarium, external

Aquarium fish tank - aquarium, external

£34.99 · Buy It Now

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Rustic brown and black - black, fish

Rustic brown and black - black, fish

£55.95 · Buy It Now

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Aquarium fish tank - tank, background

Aquarium fish tank - tank, background

£6.95 · Buy It Now

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Aquarium fish tank background - tank,

Aquarium fish tank background - tank,

£12.95 · Buy It Now

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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£9.15 · Buy It Now

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Biorb halo aquarium - halo, 60l

Biorb halo aquarium - halo, 60l

£199.95 · Buy It Now

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Egg crate for aquarium - egg, fish

Egg crate for aquarium - egg, fish

£5.49 · Buy It Now

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6pcs aquarium plant holder - 6pcs,

6pcs aquarium plant holder - 6pcs,

£9.78 · Buy It Now

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Aqua one aquarium fish - aqua,

Aqua one aquarium fish - aqua,

£815.99 · Buy It Now

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Aqua one aquasys aquarium fish - aqua,

Aqua one aquasys aquarium fish - aqua,

£1367.99 · Buy It Now

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Aquarium fish net tropical - aquarium,

Aquarium fish net tropical - aquarium,

£4.08 · Buy It Now

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Aquarium plant root tabs fish - aquarium,

Aquarium plant root tabs fish - aquarium,

£3.95 · Buy It Now

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Clear fish tank with - tank,

Clear fish tank with - tank,

£23.73 · Buy It Now

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Aquarium fish tank background - tank,

Aquarium fish tank background - tank,

£14.45 · Buy It Now

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Aqua one aquarium fish tanks - one,

Aqua one aquarium fish tanks - one,

£1301.99 · Buy It Now

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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£6.65 · Buy It Now

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Litre fish tank - litre, starter

Litre fish tank - litre, starter

£29.95 · Buy It Now

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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£6.88 · Buy It Now

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Aqua one aquarium fish tanks - one,

Aqua one aquarium fish tanks - one,

£911.99 · Buy It Now

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Aquarium fish tank background - tank,

Aquarium fish tank background - tank,

£10.95 · Buy It Now

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Aquarium fish tank - aquarium, background

Aquarium fish tank - aquarium, background

£7.95 · Buy It Now

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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£5.75 · Buy It Now

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Aquarium cave coral shelter - cave,

Aquarium cave coral shelter - cave,

£6.09 · Buy It Now

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Aquarium fish tank - aquarium, background

Aquarium fish tank - aquarium, background

£6.95 · Buy It Now

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Air stones round ponds fish - stones,

Air stones round ponds fish - stones,

£8.95 · Buy It Now

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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£6.45 · Buy It Now

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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£6.95 · Buy It Now

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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£6.95 · Buy It Now

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Large fish tank - tank, and

Large fish tank - tank, and

£1695.00 · Buy It Now

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Zoo med betta - zoo,

Zoo med betta - zoo,

£20.00 · Buy It Now

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Volcanic aquarium lava rocks - aquarium,

Volcanic aquarium lava rocks - aquarium,

£19.00 · Buy It Now

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Ista premium soil aquarium - premium,

Ista premium soil aquarium - premium,

£39.99 · Buy It Now

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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£6.95 · Buy It Now

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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£6.95 · Buy It Now

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Live aquarium plants - aquarium,

Live aquarium plants - aquarium,

£16.59 · Buy It Now

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Multifunctional aquarium - multifunctional,

Multifunctional aquarium - multifunctional,

£6.99 · Buy It Now

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Pcs fish tank - fish, mini

Pcs fish tank - fish, mini

£2.95 · Buy It Now

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4pcs household fish tank - 4pcs,

4pcs household fish tank - 4pcs,

£5.95 · Buy It Now

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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£11.75 · Buy It Now

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Aquarium fish tank - tank, background

Aquarium fish tank - tank, background

£6.95 · Buy It Now

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Multiple colors artificial - multiple,

Multiple colors artificial - multiple,

£6.49 · Buy It Now

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Seaview quality aquarium fish - seaview,

Seaview quality aquarium fish - seaview,

£10.95 · Buy It Now

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Versatile tier fish tank - fish,

Versatile tier fish tank - fish,

£59.26 · Buy It Now

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4pcs aquarium fish tank - 4pcs,

4pcs aquarium fish tank - 4pcs,

£3.49 · Buy It Now

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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£9.95 · Buy It Now

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Java moss growing shelf ledge - moss,

Java moss growing shelf ledge - moss,

£6.59 · Buy It Now

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Small starter aquarium - aquarium, fish

Small starter aquarium - aquarium, fish

£34.99 · Buy It Now

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Aqua one reefsys 434l - reefsys,

Aqua one reefsys 434l - reefsys,

£1150.00 · Buy It Now

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60cm aquarium freshwater - 24"/60cm,

60cm aquarium freshwater - 24"/60cm,

£10.95 · Buy It Now

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Aquarium fish tank external - fish,

Aquarium fish tank external - fish,

£94.99 · Buy It Now

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Fish tank aquarium with heater - aquarium,

Fish tank aquarium with heater - aquarium,

£1026.70 · Buy It Now

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📊96 listings · from £2.95 · avg £217.94
⚠️ These listings were last updated more than 15 days ago. Search for fresh listings

Browse 96 6ft fish tanks listings currently in our index. Prices range from £2.95 to £1995, with an average of £217.94. 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: koi quarantine tank | juwel rio 400 | biorb life | large bogwood | biorb flow | rena aquarium | aquarium snails | aquarium rack | 6ft aquarium | silk aquarium plants

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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 £2.95, while premium listings can reach £1995 — giving you a wide budget spread to work with. The average price of £217.94 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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