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Small aquarium

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Small aquarium for sale on largest auction and classifieds sites

Home / Fish & Aquariums / Small aquarium refurbished & used for sale | For Sale UK
Small fish tank plastic clear - plastic,

Small fish tank plastic clear - plastic,

£21.99
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Fish tank aquarium - fish,

Fish tank aquarium - fish,

£29.99
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Off 18l 30l - , 7.4l/18l/30l/56l

Off 18l 30l - , 7.4l/18l/30l/56l

£34.99
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Small glass aquarium tank 28l - small,

Small glass aquarium tank 28l - small,

£48.61
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Aquarium fish tank - aquarium, 1.2gal

Aquarium fish tank - aquarium, 1.2gal

£23.49
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Small glass fish tank - tank, aquarium

Small glass fish tank - tank, aquarium

£21.50
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Fish tank set - fish,

Fish tank set - fish,

£20.99
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Small fish tank aquarium - small,

Small fish tank aquarium - small,

£19.96
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Plastic round fish tank - round,

Plastic round fish tank - round,

£9.79
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Gallon small fish - small, tank

Gallon small fish - small, tank

£23.99
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Small fish tank plastic clear - fish,

Small fish tank plastic clear - fish,

£20.99
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Small nano aquarium - aquarium, tank

Small nano aquarium - aquarium, tank

£34.99
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Small starter aquarium fish - starter,

Small starter aquarium fish - starter,

£34.99
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Small aquarium kit - small,

Small aquarium kit - small,

£29.69
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Juwel corner fish tank glass - tank,

Juwel corner fish tank glass - tank,

£94.30
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Small nano curve - nano,

Small nano curve - nano,

£69.99
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Small aquarium fish tank - aquarium,

Small aquarium fish tank - aquarium,

£29.95
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Small fish tank plastic clear - small,

Small fish tank plastic clear - small,

£23.95
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Small fish tank aquarium - small,

Small fish tank aquarium - small,

£29.79
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Small desktop aquarium - desktop,

Small desktop aquarium - desktop,

£25.95
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Small fish tank aquarium - tank,

Small fish tank aquarium - tank,

£17.95
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Fish tank set - fish,

Fish tank set - fish,

£17.55
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Fish tank set small - tank,

Fish tank set small - tank,

£22.59
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Small fish tank aquarium - tank,

Small fish tank aquarium - tank,

£29.59
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Clear desktop aquarium - clear,

Clear desktop aquarium - clear,

£23.95
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Small fish tank starter - small,

Small fish tank starter - small,

£21.95
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Small fish tank plastic clear - small,

Small fish tank plastic clear - small,

£23.95
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Fish tank set - fish,

Fish tank set - fish,

£20.99
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Mini small desktop - 7.4l,

Mini small desktop - 7.4l,

£34.99
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Rimless low iron - open, top

Rimless low iron - open, top

£42.30
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20l aquarium fish tank - fish, with

20l aquarium fish tank - fish, with

£30.99
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Small nano tropical - small, cold

Small nano tropical - small, cold

£11.99
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Mini desktop aquarium - desktop, fish

Mini desktop aquarium - desktop, fish

£19.95
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Aquarium fish tank small - aquarium,

Aquarium fish tank small - aquarium,

£31.79
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Floating strong magnetic glass - floating,

Floating strong magnetic glass - floating,

£9.95
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Mini fish tank small - 2x,

Mini fish tank small - 2x,

£11.59
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Clear desktop aquarium fish - clear,

Clear desktop aquarium fish - clear,

£21.95
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Small fish tank plastic clear - tank,

Small fish tank plastic clear - tank,

£19.99
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Aquarium fish tank kit - fish,

Aquarium fish tank kit - fish,

£49.99
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Small fish tank gallon - small,

Small fish tank gallon - small,

£24.69
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Small fish tank starter - small, kits

Small fish tank starter - small, kits

£19.95
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Ista multi function - ista, tank

Ista multi function - ista, tank

£19.85
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Small fish tank starter kits - fish,

Small fish tank starter kits - fish,

£21.95
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Round fish bowl clear - fish,

Round fish bowl clear - fish,

£13.64
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Gallon small fish tank - small,

Gallon small fish tank - small,

£18.99
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Aquarium allpondsolutions - aquarium,

Aquarium allpondsolutions - aquarium,

£34.99
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Usb small submersible - small,

Usb small submersible - small,

£2.99
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Gallon small fish - small,

Gallon small fish - small,

£18.99
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Small fish tank plastic - small, clear

Small fish tank plastic - small, clear

£23.95
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Interpet aqua cube 28l - aqua,

Interpet aqua cube 28l - aqua,

£65.99
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Aquarium starter kit - kit, small

Aquarium starter kit - kit, small

£13.46
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Desktop small style - desktop,

Desktop small style - desktop,

£46.99
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Goldfish small fish - goldfish, bowl

Goldfish small fish - goldfish, bowl

£19.90
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Aquael fan filters pat - filters, mini

Aquael fan filters pat - filters, mini

£19.90
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Small fish tank plastic - small,

Small fish tank plastic - small,

£17.55
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Small desktop aquarium fish - small,

Small desktop aquarium fish - small,

£25.95
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House shaped small nano - house,

House shaped small nano - house,

£37.99
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Small fish tank ocean - tank,

Small fish tank ocean - tank,

£22.75
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Small fish tank - aquarium,

Small fish tank - aquarium,

£12.47
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Small aquarium starter kit - small,

Small aquarium starter kit - small,

£17.95
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Small fish tank sets - fish, plastic

Small fish tank sets - fish, plastic

£25.95
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Small fish tank - fish, starter

Small fish tank - fish, starter

£12.99
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Gallon small fish - gallon,

Gallon small fish - gallon,

£23.99
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Aquarium allpondsolutions - aquarium,

Aquarium allpondsolutions - aquarium,

£54.99
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Plastic fish tank ornamental - fish,

Plastic fish tank ornamental - fish,

£5.93
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Plastic fish aquarium geo - aquarium,

Plastic fish aquarium geo - aquarium,

£14.99
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Small fish tank - small, aquarium

Small fish tank - small, aquarium

£6.49
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Aquarium ornament air pump - ornament,

Aquarium ornament air pump - ornament,

£11.87
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Small fish tank aquarium - fish,

Small fish tank aquarium - fish,

£23.95
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Fake fish tank aquarium night - fish,

Fake fish tank aquarium night - fish,

£25.40
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Small fish tank - small,

Small fish tank - small,

£19.96
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Small tank lid - small, &

Small tank lid - small, &

£8.95
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Small fish tank - tank, plastic

Small fish tank - tank, plastic

£25.95
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Swell magnetic algae - magnetic, cleaner

Swell magnetic algae - magnetic, cleaner

£7.99
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Aquarium fish breeder - aquarium, box

Aquarium fish breeder - aquarium, box

£5.25
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Transparent aquarium mini fish - transparent,

Transparent aquarium mini fish - transparent,

£21.95
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Small fish tank aquarium - small,

Small fish tank aquarium - small,

£19.97
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Small aircraft carrier - small,

Small aircraft carrier - small,

£8.95
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Fish tank oxygen pump usb - fish,

Fish tank oxygen pump usb - fish,

£13.14
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Small planewreck aquarium fish - small,

Small planewreck aquarium fish - small,

£13.48
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Usb small submersible - usb,

Usb small submersible - usb,

£2.99
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Round fish bowl clear - bowl, aquarium

Round fish bowl clear - bowl, aquarium

£10.65
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Small aquarium led - small,

Small aquarium led - small,

£8.33
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Usb mini aquarium - mini, heating

Usb mini aquarium - mini, heating

£4.88
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Small acrylic fish - small, tank

Small acrylic fish - small, tank

£27.99
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Small starter aquarium fish - small,

Small starter aquarium fish - small,

£25.95
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Transparent betta fish tank - transparent,

Transparent betta fish tank - transparent,

£10.68
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Small fish tank aquarium - small,

Small fish tank aquarium - small,

£23.95
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Set small aquarium - set, of

Set small aquarium - set, of

£12.29
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Small fish tank aquarium - aquarium,

Small fish tank aquarium - aquarium,

£19.97
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Plastic starter aquarium - plastic,

Plastic starter aquarium - plastic,

£12.99
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Small fish tank - small, aquarium

Small fish tank - small, aquarium

£19.97
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10pcs artificial floating - artificial,

10pcs artificial floating - artificial,

£5.53
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Small medium corbo root - small/medium,

Small medium corbo root - small/medium,

£20.98
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Fish tank lanp - fish,

Fish tank lanp - fish,

£18.29
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Aqua one betta sanctuary - aqua, |

Aqua one betta sanctuary - aqua, |

£69.99
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Looking for more small aquarium?

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📊96 listings · from £2.99 · avg £23.57

Browse 96 small aquarium listings currently in our index. Prices range from £2.99 to £94.3, with an average of £23.57. 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 | tang fish | tropical fish tank fish | tropical freshwater aquarium fish | white fish tank stand | l46 zebra pleco | rose bubble tip anemone | fluval profile | optiwhite | 4ft aquarium cabinet

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

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 £2.99, while premium listings can reach £94.3 — giving you a wide budget spread to work with. The average price of £23.57 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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