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Small aquarium

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Small aquarium for sale on Ireland's largest auction and classifieds sites

Home / Fish & Aquarium / Small aquarium refurbished & used for sale | For Sale UK
Swell small aquarium - swell,

Swell small aquarium - swell,

£54.99 · Buy It Now

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Swell small nano aquarium - nano,

Swell small nano aquarium - nano,

£43.99 · Buy It Now

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Swell small aquarium 60cm - swell,

Swell small aquarium 60cm - swell,

£77.99 · Buy It Now

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Betta fish tank gallon - fish, 1

Betta fish tank gallon - fish, 1

£22.49 · Buy It Now

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Fish tank set small household - tank,

Fish tank set small household - tank,

£20.99 · Buy It Now

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Small fish tank aquarium - small,

Small fish tank aquarium - small,

£29.99 · Buy It Now

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Desktop gallon betta - 1, tank

Desktop gallon betta - 1, tank

£22.49 · Buy It Now

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Desktop betta tank 2gal - desktop, 1.2gal

Desktop betta tank 2gal - desktop, 1.2gal

£23.99 · Buy It Now

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Round fish bowl clear aquarium - fish,

Round fish bowl clear aquarium - fish,

£7.10 · Buy It Now

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Mini small desktop - mini,

Mini small desktop - mini,

£31.99 · Buy It Now

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Small fish tank aquarium - aquarium,

Small fish tank aquarium - aquarium,

£29.99 · Buy It Now

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Small tank lid - &, insects

Small tank lid - &, insects

£8.95 · Buy It Now

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Small nano aquarium - small, tank

Small nano aquarium - small, tank

£54.99 · Buy It Now

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With lighting 360 - with,

With lighting 360 - with,

£29.99 · Buy It Now

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Small starter aquarium fish - small,

Small starter aquarium fish - small,

£34.99 · Buy It Now

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Clear round fish bowl - round,

Clear round fish bowl - round,

£23.89 · Buy It Now

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Mini fish tank small - 2x,

Mini fish tank small - 2x,

£10.69 · Buy It Now

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Ista multi function - ista, multi-function

Ista multi function - ista, multi-function

£20.89 · Buy It Now

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Small fish tank - tank, plastic

Small fish tank - tank, plastic

£20.99 · Buy It Now

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Small nano curve - small,

Small nano curve - small,

£69.99 · Buy It Now

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Plastic round fish tank - round,

Plastic round fish tank - round,

£9.79 · Buy It Now

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Juwel aquarium double poster - juwel, 2

Juwel aquarium double poster - juwel, 2

£10.40 · Buy It Now

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Small aquarium led lamp for - led,

Small aquarium led lamp for - led,

£4.61 · Buy It Now

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Small fish tank - fish, clear

Small fish tank - fish, clear

£20.99 · Buy It Now

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Small fish tank starter kit - fish,

Small fish tank starter kit - fish,

£12.99 · Buy It Now

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Set small aquarium - of,

Set small aquarium - of,

£11.29 · Buy It Now

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Mini fish tank stackable sea - fish,

Mini fish tank stackable sea - fish,

£5.99 · Buy It Now

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Small aquarium fish tank - small,

Small aquarium fish tank - small,

£29.95 · Buy It Now

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Small betta fish - tank, 1.2gal

Small betta fish - tank, 1.2gal

£23.99 · Buy It Now

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House shapped small nano - house,

House shapped small nano - house,

£37.99 · Buy It Now

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Allpondsolutions small - allpondsolutions,

Allpondsolutions small - allpondsolutions,

£54.99 · Buy It Now

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Allpondsolutions small litre - allpondsolutions,

Allpondsolutions small litre - allpondsolutions,

£34.99 · Buy It Now

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Small medium corbo root - corbo,

Small medium corbo root - corbo,

£20.98 · Buy It Now

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Small fish tank 27cm - tank,

Small fish tank 27cm - tank,

£8.99 · Buy It Now

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Set small aquarium - of, 3

Set small aquarium - of, 3

£11.29 · Buy It Now

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Small acrylic fish tank - acrylic,

Small acrylic fish tank - acrylic,

£18.99 · Buy It Now

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Betta fish hammock floating - fish, hammock,

Betta fish hammock floating - fish, hammock,

£4.79 · Buy It Now

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Plastic fish tank ornamental - fish,

Plastic fish tank ornamental - fish,

£5.88 · Buy It Now

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Complete betta starter kit - complete,

Complete betta starter kit - complete,

£23.99 · Buy It Now

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Small fish tank plastic - tank, clear

Small fish tank plastic - tank, clear

£22.54 · Buy It Now

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Plastic round fish - plastic, tank

Plastic round fish - plastic, tank

£10.32 · Buy It Now

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Transparent betta fish tank - fish,

Transparent betta fish tank - fish,

£10.44 · Buy It Now

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Small medium mopani wood - small/medium,

Small medium mopani wood - small/medium,

£12.99 · Buy It Now

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Aquarium starter kit - starter, small

Aquarium starter kit - starter, small

£13.46 · Buy It Now

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Small fish tank - small,

Small fish tank - small,

£22.49 · Buy It Now

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Small glass fish tank - small, aquarium

Small glass fish tank - small, aquarium

£31.89 · Buy It Now

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Small fish tank gallon - tank,,

Small fish tank gallon - tank,,

£22.49 · Buy It Now

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Small fish tank plastic - fish,

Small fish tank plastic - fish,

£20.99 · Buy It Now

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Small mopani wood 27cm - mopani, 17-27cm

Small mopani wood 27cm - mopani, 17-27cm

£7.69 · Buy It Now

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Clear glass gallon fish tank - glass,

Clear glass gallon fish tank - glass,

£22.49 · Buy It Now

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Led light betta tank - light,

Led light betta tank - light,

£23.99 · Buy It Now

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Shrimp hideout tubes - shrimp, caves

Shrimp hideout tubes - shrimp, caves

£7.50 · Buy It Now

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Transparent round fish bowl - fish,

Transparent round fish bowl - fish,

£10.15 · Buy It Now

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Set small nano aquarium - set,

Set small nano aquarium - set,

£14.89 · Buy It Now

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Ciano shrimp small fish - &,

Ciano shrimp small fish - &,

£47.50 · Buy It Now

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New self cleaning tank fun - new,

New self cleaning tank fun - new,

£15.95 · Buy It Now

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Desktop fish tank small - desktop, clear

Desktop fish tank small - desktop, clear

£17.14 · Buy It Now

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Set small aquarium - of, 3

Set small aquarium - of, 3

£11.29 · Buy It Now

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Set small aquarium - of,

Set small aquarium - of,

£11.29 · Buy It Now

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Fish tank set small household - tank,

Fish tank set small household - tank,

£21.99 · Buy It Now

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Space dog star wars - dog, style

Space dog star wars - dog, style

£11.98 · Buy It Now

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Set small aquarium - set,

Set small aquarium - set,

£14.29 · Buy It Now

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Small grapevine wine wood - small,

Small grapevine wine wood - small,

£10.98 · Buy It Now

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Aquarium fish tank ornament - fish,

Aquarium fish tank ornament - fish,

£11.99 · Buy It Now

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Round fish bowl clear aquarium - fish,

Round fish bowl clear aquarium - fish,

£12.99 · Buy It Now

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Corner underground cave - underground,

Corner underground cave - underground,

£12.99 · Buy It Now

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Small tree trunk aquarium - tree,

Small tree trunk aquarium - tree,

£9.79 · Buy It Now

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Small temple statue for - for, fish

Small temple statue for - for, fish

£2.77 · Buy It Now

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Small fish tank - tank, kit

Small fish tank - tank, kit

£18.67 · Buy It Now

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Small natural rock effect arch - small,

Small natural rock effect arch - small,

£10.49 · Buy It Now

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Swell green pinatifida - swell,

Swell green pinatifida - swell,

£5.94 · Buy It Now

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Superfish ceramic caves shrimp - ceramic,

Superfish ceramic caves shrimp - ceramic,

£8.89 · Buy It Now

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Aquarium silk plants - aquarium,

Aquarium silk plants - aquarium,

£7.49 · Buy It Now

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Turtle aquarium plastic - aquarium, fish

Turtle aquarium plastic - aquarium, fish

£9.88 · Buy It Now

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Gallon betta tank small - gallon,

Gallon betta tank small - gallon,

£22.49 · Buy It Now

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Betta small pink mushroom - betta,

Betta small pink mushroom - betta,

£8.76 · Buy It Now

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Small fish tank plastic - small,

Small fish tank plastic - small,

£17.50 · Buy It Now

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Juwel aquarium double poster - juwel, 1

Juwel aquarium double poster - juwel, 1

£9.45 · Buy It Now

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Fish tank set small household - fish,

Fish tank set small household - fish,

£21.99 · Buy It Now

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2pcs mini fish tank - mini,

2pcs mini fish tank - mini,

£10.75 · Buy It Now

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Space dog star wars - dog, style

Space dog star wars - dog, style

£10.00 · Buy It Now

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Small log cave tree - log, stump

Small log cave tree - log, stump

£8.39 · Buy It Now

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Small ancient river wood - small,

Small ancient river wood - small,

£10.98 · Buy It Now

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Superfish deco wood artificial - superfish,

Superfish deco wood artificial - superfish,

£12.95 · Buy It Now

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Superfish aquarium fish tank - aquarium,

Superfish aquarium fish tank - aquarium,

£20.99 · Buy It Now

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Anti fall mini plastic fish - anti-fall,

Anti fall mini plastic fish - anti-fall,

£6.50 · Buy It Now

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Fish tank stand gallon 2 - tank,

Fish tank stand gallon 2 - tank,

£52.24 · Buy It Now

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Azalea root natural aquarium - root,

Azalea root natural aquarium - root,

£56.99 · Buy It Now

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Betta choice 8cm - choice,

Betta choice 8cm - choice,

£6.95 · Buy It Now

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Acrylic wallmounted fish - wallmounted, tank

Acrylic wallmounted fish - wallmounted, tank

£14.45 · Buy It Now

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Biorb white sea - biorb,

Biorb white sea - biorb,

£7.09 · Buy It Now

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Plastic transparent round fish - plastic,

Plastic transparent round fish - plastic,

£11.98 · Buy It Now

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Goldfish small fish bowl - fish,

Goldfish small fish bowl - fish,

£12.95 · Buy It Now

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Small decorative castle arch - small,

Small decorative castle arch - small,

£6.98 · Buy It Now

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Plastic fish aquarium geo - fish,

Plastic fish aquarium geo - fish,

£32.33 · Buy It Now

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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£29.79 · Buy It Now

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📊96 listings · from £2.77 · avg £19.95

Browse 96 small aquarium listings currently in our index. Prices range from £2.77 to £77.99, with an average of £19.95. 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 small aquarium →

Try this: small glass fish tank | spirulina | tetra fish tank | tropical aquarium plants | tropical fish tank fish | tropical freshwater aquarium fish | tunze osmolator | uv sterilizer | white fish tank | white fish tank stand

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Everything you need to know about small aquarium

Whether you are looking for a brand-new or second-hand small aquarium, 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 £2.77, while premium listings can reach £77.99 — giving you a wide budget spread to work with. The average price of £19.95 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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