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Aquarium tanks

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Aquarium tanks for sale on Ireland's largest auction and classifieds sites

Fish tank complete kit - fish,

Fish tank complete kit - fish,

£167.05 · Buy It Now

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Polyp pros marine - polyp, frag

Polyp pros marine - polyp, frag

£105.74 · Buy It Now

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Swell small aquarium - small,

Swell small aquarium - small,

£81.99 · Buy It Now

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Swell aquarium 60cm tropical - 60cm,

Swell aquarium 60cm tropical - 60cm,

£94.99 · Buy It Now

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Diversa aquarium fish tank - diversa,

Diversa aquarium fish tank - diversa,

£229.99 · Buy It Now

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Swell aquarium 60cm - aquarium, tropical

Swell aquarium 60cm - aquarium, tropical

£81.81 · Buy It Now

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Diversa aquarium fish tank - diversa,

Diversa aquarium fish tank - diversa,

£179.99 · Buy It Now

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Biorb 60l tank silver - biorb,

Biorb 60l tank silver - biorb,

£130.70 · Buy It Now

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Fish tank aquarium optional - aquarium, &

Fish tank aquarium optional - aquarium, &

£119.99 · Buy It Now

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Fish tank aquarium - tank,

Fish tank aquarium - tank,

£179.99 · Buy It Now

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Brand new fish tank - new**,

Brand new fish tank - new**,

£115.09 · Buy It Now

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Aquarium fish tank with - fish,

Aquarium fish tank with - fish,

£21.99 · Buy It Now

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Laqual fish tank - tank, made

Laqual fish tank - tank, made

£82.40 · Buy It Now

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Aquarium fish tank external - aquarium,

Aquarium fish tank external - aquarium,

£84.99 · Buy It Now

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Swell led complete aquarium - complete,

Swell led complete aquarium - complete,

£90.99 · Buy It Now

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Swell small aquarium - aquarium, 25cm

Swell small aquarium - aquarium, 25cm

£54.99 · Buy It Now

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Panoramic fish tank modern - tank,

Panoramic fish tank modern - tank,

£42.99 · Buy It Now

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Love fish litre - fish, panorama

Love fish litre - fish, panorama

£109.90 · Buy It Now

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Ciano aqua classic - classic, aquarium

Ciano aqua classic - classic, aquarium

£39.45 · Buy It Now

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Aquael glass aquarium fish - aquael,

Aquael glass aquarium fish - aquael,

£54.99 · Buy It Now

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Compact betta fish tank kit - compact,

Compact betta fish tank kit - compact,

£22.99 · Buy It Now

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Oase biorb classic - oase, mcr

Oase biorb classic - oase, mcr

£132.95 · Buy It Now

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Fluval flex led - 2.0, aquarium

Fluval flex led - 2.0, aquarium

£99.99 · Buy It Now

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Ciano aqua classic - ciano,

Ciano aqua classic - ciano,

£33.99 · Buy It Now

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Small starter aquarium - starter, fish

Small starter aquarium - starter, fish

£54.99 · Buy It Now

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Fluval flex 34l aquarium - fluval, kit

Fluval flex 34l aquarium - fluval, kit

£85.00 · Buy It Now

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Diversa aquarium with - with, stand

Diversa aquarium with - with, stand

£299.99 · Buy It Now

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Fluval betta premium aquarium - betta,

Fluval betta premium aquarium - betta,

£99.99 · Buy It Now

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Aquarium fish tank external - aquarium,

Aquarium fish tank external - aquarium,

£84.99 · Buy It Now

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Oaktree 300ltr fish - tank, from

Oaktree 300ltr fish - tank, from

£260.70 · Buy It Now

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Hepo aquarium heater - hepo, tank

Hepo aquarium heater - hepo, tank

£10.99 · Buy It Now

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Qubiq litre frameless - qubiq, litre,

Qubiq litre frameless - qubiq, litre,

£31.90 · Buy It Now

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Aqua one splish splash - aqua,

Aqua one splish splash - aqua,

£54.99 · Buy It Now

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Aqua one platform aquarium - aqua,

Aqua one platform aquarium - aqua,

£79.45 · Buy It Now

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Fluval roma led aquariums - roma,

Fluval roma led aquariums - roma,

£551.99 · Buy It Now

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Desktop fish tank - desktop,

Desktop fish tank - desktop,

£7.78 · Buy It Now

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Diversa aquarium with stand - aquarium, /

Diversa aquarium with stand - aquarium, /

£185.99 · Buy It Now

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20l aquarium fish tank with - aquarium,

20l aquarium fish tank with - aquarium,

£29.99 · Buy It Now

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Oase living water - water, 85

Oase living water - water, 85

£104.70 · Buy It Now

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Aquarium fish tank gravel - aquarium,

Aquarium fish tank gravel - aquarium,

£7.99 · Buy It Now

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Pvc metric plumbing pipe - metric,

Pvc metric plumbing pipe - metric,

£67.89 · Buy It Now

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Betta choice acrylic - choice, cylinder

Betta choice acrylic - choice, cylinder

£87.97 · Buy It Now

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Marina lux led 38l - marina,

Marina lux led 38l - marina,

£73.47 · Buy It Now

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245l 120cm black tropical - 245l, fish

245l 120cm black tropical - 245l, fish

£429.99 · Buy It Now

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Interpet goldfish aquarium - interpet,

Interpet goldfish aquarium - interpet,

£21.99 · Buy It Now

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Automatic fish feeder auto - fish,

Automatic fish feeder auto - fish,

£10.45 · Buy It Now

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Co2 carbon dioxide - dioxide, fire

Co2 carbon dioxide - dioxide, fire

£33.50 · Buy It Now

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Electric gravel vacuum cleaner - electric,

Electric gravel vacuum cleaner - electric,

£34.99 · Buy It Now

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📊48 listings · from £7.78 · avg £105.66
⚠️ These listings were last updated more than 13 days ago. Search for fresh listings

Browse 48 aquarium tanks listings currently in our index. Prices range from £7.78 to £551.99, with an average of £105.66. 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 aquarium tanks →

Try this: beautiful fish tanks | big fish tanks | bio balls | biorb 60 | biorb air | biorb aquarium | biorb stand | bow front aquarium | boyu aquarium | boyu fish tank

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Everything you need to know about aquarium tanks

Whether you are looking for a brand-new or second-hand aquarium tanks, eBay offers one of the largest selections available online. With 48 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 £7.78, while premium listings can reach £551.99 — giving you a wide budget spread to work with. The average price of £105.66 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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