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3ft fish tank

4

3ft fish tank for sale on largest auction and classifieds sites

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Aquarium sand fish - aquarium,

Aquarium sand fish - aquarium,

£38.99
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Aquariums life custom - custom, built

Aquariums life custom - custom, built

£873.70
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£260.70
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Fish tank aquarium - tank,

Fish tank aquarium - tank,

£234.70
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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£5.95
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Aquarium gravel fish tank - gravel,

Aquarium gravel fish tank - gravel,

£29.99
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£6.95
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£6.65
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Seaview quality aquarium - seaview,

Seaview quality aquarium - seaview,

£7.95
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£6.65
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£9.15
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£8.45
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£6.65
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Marine fish tank - sump, &

Marine fish tank - sump, &

£567.70
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Fish tank wood frame black - wood,

Fish tank wood frame black - wood,

£187.90
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Aquarium background for 4x2 - background,

Aquarium background for 4x2 - background,

£159.99
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£8.45
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£9.05
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Aquarium fish tank background - tank,

Aquarium fish tank background - tank,

£8.45
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Fish tank gravel natural - fish,

Fish tank gravel natural - fish,

£35.63
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Aquarium gravel fish - aquarium,

Aquarium gravel fish - aquarium,

£36.99
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Aquarium fish tank background - tank,

Aquarium fish tank background - tank,

£6.95
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Aquarium fish tank - fish,

Aquarium fish tank - fish,

£8.45
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£7.95
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White aquarium sand - aquarium, natural

White aquarium sand - aquarium, natural

£43.19
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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£7.55
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Aquarium fish tank background - tank,

Aquarium fish tank background - tank,

£7.65
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£9.05
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Aquarium fish tank kit - fish, kit,

Aquarium fish tank kit - fish, kit,

£63.30
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Boyo fish tank aquarium - boyo,

Boyo fish tank aquarium - boyo,

£260.70
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Juwel vision 180 fish - fish, tank

Juwel vision 180 fish - fish, tank

£312.70
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Aquarium bubble bar wall - bar,

Aquarium bubble bar wall - bar,

£7.49
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£7.65
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Aquarium fish tank - fish,

Aquarium fish tank - fish,

£8.15
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£6.95
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Aquarium fish tank - tank, background

Aquarium fish tank - tank, background

£8.45
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Aquarium fish tank - aquarium, background

Aquarium fish tank - aquarium, background

£7.55
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Aquarium fish tank - fish, background

Aquarium fish tank - fish, background

£6.95
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Fish tank - fish,

Fish tank - fish,

£260.70
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Juwel rio 125 led aquarium - aquarium, /

Juwel rio 125 led aquarium - aquarium, /

£720.70
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Aquarium gravel fish tank - aquarium,

Aquarium gravel fish tank - aquarium,

£35.63
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Juwel led aquariums rio - -,

Juwel led aquariums rio - -,

£343.99
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Juwel rio 125 - rio,

Juwel rio 125 - rio,

£324.99
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Seaview blue black quality - blue,

Seaview blue black quality - blue,

£7.95
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£8.15
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Aquarium gravel natural white - aquarium,

Aquarium gravel natural white - aquarium,

£35.63
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Aquarium fish tank background - tank,

Aquarium fish tank background - tank,

£5.95
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Double sided aquarium - double-sided,

Double sided aquarium - double-sided,

£8.45
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£7.65
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Aquarium fish tank background - tank,

Aquarium fish tank background - tank,

£8.45
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£6.95
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£7.65
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Aquarium fish tank - aquarium, background

Aquarium fish tank - aquarium, background

£8.45
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£7.15
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£8.15
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Juwel rio 125 led - led, &

Juwel rio 125 led - led, &

£453.99
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Aquarium gravel fish tank - gravel,

Aquarium gravel fish tank - gravel,

£35.63
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Aquarium gravel natural fish - aquarium,

Aquarium gravel natural fish - aquarium,

£29.15
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Aquarium fish tank - fish,

Aquarium fish tank - fish,

£8.45
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£5.95
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Aqua one reefsys 255l marine - one,

Aqua one reefsys 255l marine - one,

£818.99
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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£7.45
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Marina airline tubing - airline,

Marina airline tubing - airline,

£7.55
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Seaview trees rockside - /,

Seaview trees rockside - /,

£7.95
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2pcs popbloom rl60 wifi - 2pcs,

2pcs popbloom rl60 wifi - 2pcs,

£139.00
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Aquarium gravel fish tank - gravel,

Aquarium gravel fish tank - gravel,

£35.63
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Aquarium fish tank - tank, background

Aquarium fish tank - tank, background

£6.45
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£7.95
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£7.55
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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£6.85
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White aquarium sand natural - aquarium,

White aquarium sand natural - aquarium,

£35.63
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Aquarium bubble bar - aquarium, wall

Aquarium bubble bar - aquarium, wall

£7.49
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Aquarium fish tank - aquarium, background

Aquarium fish tank - aquarium, background

£8.45
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Seaview slateways aqua wild - slateways,

Seaview slateways aqua wild - slateways,

£7.95
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60cm aquarium freshwater - 24"/60cm,

60cm aquarium freshwater - 24"/60cm,

£6.75
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Aquarium fish tank background - aquarium,

Aquarium fish tank background - aquarium,

£8.45
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Aquarium gravel fish tank sand - fish,

Aquarium gravel fish tank sand - fish,

£35.63
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Natural aquarium sand - aquarium,

Natural aquarium sand - aquarium,

£29.15
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Iquatics aqualumi universal - iquatics,

Iquatics aqualumi universal - iquatics,

£97.99
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Aquarium fish tank background - tank,

Aquarium fish tank background - tank,

£9.15
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Natural aquarium gravel - aquarium, plant

Natural aquarium gravel - aquarium, plant

£35.63
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Aquarium gravel natural plat - aquarium,

Aquarium gravel natural plat - aquarium,

£35.63
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Fluval roma 200 led - fluval,

Fluval roma 200 led - fluval,

£549.99
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Juwel rio 125 - rio, &

Juwel rio 125 - rio, &

£449.99
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Juwel rio 180 led - juwel,

Juwel rio 180 led - juwel,

£419.99
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Pcs aquarium ornaments sea - aquarium,

Pcs aquarium ornaments sea - aquarium,

£10.65
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Aquarium fish tank - aquarium, background

Aquarium fish tank - aquarium, background

£9.05
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49cm aquarium background - aquarium,

49cm aquarium background - aquarium,

£6.55
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Seaview coastal crisp river - /,

Seaview coastal crisp river - /,

£7.95
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Aquarium fish tank - tank, background

Aquarium fish tank - tank, background

£7.65
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Seaview garden brightstone - seaview,

Seaview garden brightstone - seaview,

£7.95
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49cm aquarium fish tank - 19"/49cm,

49cm aquarium fish tank - 19"/49cm,

£6.55
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Seaview river rock green - seaview,

Seaview river rock green - seaview,

£7.95
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Double sided aquarium - 19",

Double sided aquarium - 19",

£6.49
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2pcs popbloom rl60 wifi - popbloom, marine

2pcs popbloom rl60 wifi - popbloom, marine

£411.95
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Koi vat fish holding tank - fish,

Koi vat fish holding tank - fish,

£317.15
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📊96 listings · from £5.95 · avg £95.98

Browse 96 3ft fish tank listings currently in our index. Prices range from £5.95 to £873.7, with an average of £95.98. 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 3ft fish tank →

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Everything you need to know about 3ft fish tank

Whether you are looking for a brand-new or second-hand 3ft fish tank, 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 £5.95, while premium listings can reach £873.7 — giving you a wide budget spread to work with. The average price of £95.98 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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