For Sale UK

Aquarium fish tanks 30 gallon

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Aquarium fish tanks 30 gallon for sale on largest auction and classifieds sites

Home / Fish & Aquariums / Aquarium fish tanks 30 gallon refurbished & used for sale | For Sale UK
Elegant tier fish tank - elegant, 2-tier

Elegant tier fish tank - elegant, 2-tier

£58.48
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Large gallon tropical fish - 30+,

Large gallon tropical fish - 30+,

£80.00
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Small fish tank - small,

Small fish tank - small,

£24.69
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Elegant tier fish tank - 2-tier,

Elegant tier fish tank - 2-tier,

£58.99
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Modern fish tank stand - modern,

Modern fish tank stand - modern,

£49.39
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Multi functional fish - multi-functional,

Multi functional fish - multi-functional,

£60.99
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Heavy duty gallon aquarium - heavy-duty, 30-gallon

Heavy duty gallon aquarium - heavy-duty, 30-gallon

£56.99
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Vygrow fish tank stand - tank, 10

Vygrow fish tank stand - tank, 10

£51.66
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Multi layer aquarium - multi-layer,

Multi layer aquarium - multi-layer,

£23.05
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Versatile tier fish tank - versatile, 2-tier

Versatile tier fish tank - versatile, 2-tier

£55.46
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Versatile tier fish tank - 2-tier,

Versatile tier fish tank - 2-tier,

£50.69
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Multi layer aquarium - multi-layer,

Multi layer aquarium - multi-layer,

£27.85
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Elegant tier fish tank - 2-tier,

Elegant tier fish tank - 2-tier,

£58.99
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Gallon small fish tank - 2.5,

Gallon small fish tank - 2.5,

£23.99
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Kit design fish tank - kit,

Kit design fish tank - kit,

£62.27
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Fish tank ultra clear - ultra, iron

Fish tank ultra clear - ultra, iron

£39.99
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Aqueon quietflow led pro - led,

Aqueon quietflow led pro - led,

£22.46
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Quiet nano aquarium air - quiet, stone

Quiet nano aquarium air - quiet, stone

£11.99
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Glass canopy lid - glass,

Glass canopy lid - glass,

£68.30
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Aquarium filter light 130 - aquarium,

Aquarium filter light 130 - aquarium,

£47.59
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Hygger independent pump hang - hygger, independent-pump

Hygger independent pump hang - hygger, independent-pump

£26.95
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Aquarium small fish tank - small,

Aquarium small fish tank - small,

£13.69
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Aquarium small fish tank - aquarium,

Aquarium small fish tank - aquarium,

£13.55
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Ultimate battery powered air - ultimate,

Ultimate battery powered air - ultimate,

£23.99
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Small fish tank aquarium - aquarium, kit

Small fish tank aquarium - aquarium, kit

£43.69
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Hygger hg150 hang back - hang, on

Hygger hg150 hang back - hang, on

£44.04
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Pack aquarium filter - pack,

Pack aquarium filter - pack,

£31.72
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Kingrun 30pcs aquarium - kingrun,

Kingrun 30pcs aquarium - kingrun,

£18.45
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Elegant gallon fish tank - 29-gallon,

Elegant gallon fish tank - 29-gallon,

£101.50
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Gallon small fish tank - 2.5,

Gallon small fish tank - 2.5,

£18.99
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Compact gallon fish - compact, tank

Compact gallon fish - compact, tank

£77.99
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Gallon small fish tank - 2.5,

Gallon small fish tank - 2.5,

£18.99
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Aquarium sponge filter dual - aquarium,

Aquarium sponge filter dual - aquarium,

£26.62
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Mondazie gallon rimless - 30,

Mondazie gallon rimless - 30,

£68.80
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Gallon rimless fish tank - gallon,

Gallon rimless fish tank - gallon,

£69.17
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Aqqa gallon fish tank m - tank,

Aqqa gallon fish tank m - tank,

£116.01
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Mznz gallon fish tank - mznz,

Mznz gallon fish tank - mznz,

£62.90
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For fish aquariums - &,

For fish aquariums - &,

£53.88
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Brand new ciano - **brand, led

Brand new ciano - **brand, led

£94.30
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Space saving fish tank - space-saving, cabinet

Space saving fish tank - space-saving, cabinet

£61.48
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Compact gallon - compact,

Compact gallon - compact,

£81.96
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Gallon fish tank - gallon,

Gallon fish tank - gallon,

£62.16
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Gallon fish tank - tank, aquarium

Gallon fish tank - tank, aquarium

£68.00
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Coospider aquarium filter - aquarium,

Coospider aquarium filter - aquarium,

£47.87
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Gallon aquarium divider - 10,

Gallon aquarium divider - 10,

£13.47
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For fish aquariums - for, tanks

For fish aquariums - for, tanks

£79.94
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Pack aquarium filter - 12,

Pack aquarium filter - 12,

£30.30
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Quiet hang back aquarium - quiet,

Quiet hang back aquarium - quiet,

£42.88
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Top fin pro30 power filter - fin,

Top fin pro30 power filter - fin,

£20.66
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Aquarium filter with light - filter,

Aquarium filter with light - filter,

£57.35
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Mondazie gallon fish tank - 30,

Mondazie gallon fish tank - 30,

£69.39
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Internal aquarium filter for - aquarium,

Internal aquarium filter for - aquarium,

£21.74
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Aquarium nano air stone quiet - aquarium, stone,

Aquarium nano air stone quiet - aquarium, stone,

£19.26
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Quiet gallon aquarium - 20-30,

Quiet gallon aquarium - 20-30,

£42.23
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Gallon fish tank kit with - gallon,

Gallon fish tank kit with - gallon,

£63.55
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Versatile 200gph aquarium - 200gph,

Versatile 200gph aquarium - 200gph,

£54.19
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Aquarium filter 1 - in,

Aquarium filter 1 - in,

£25.62
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Aquarium nano bio - bio, sponge

Aquarium nano bio - bio, sponge

£18.24
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Aquarium lid polycarbonate - aquarium,

Aquarium lid polycarbonate - aquarium,

£85.28
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Gallon rimless fish tank - 30,

Gallon rimless fish tank - 30,

£61.37
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Hour rechargeable air pump - air,

Hour rechargeable air pump - air,

£21.18
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Air stone for aquarium fish - stone,

Air stone for aquarium fish - stone,

£19.26
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Aquarium sponge filter usb - sponge,

Aquarium sponge filter usb - sponge,

£39.44
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Pack aquarium filter - 12,

Pack aquarium filter - 12,

£31.45
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Aquarium filter copper - copper, motor

Aquarium filter copper - copper, motor

£49.21
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Aquarium corner sponge filter - aquarium,

Aquarium corner sponge filter - aquarium,

£13.61
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Vibrant underwater plants - vibrant,

Vibrant underwater plants - vibrant,

£8.98
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Aquarium decorations cave - decorations, silk

Aquarium decorations cave - decorations, silk

£12.00
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Fish tank filter - on, back

Fish tank filter - on, back

£36.99
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Aquarium filter for - u-v,

Aquarium filter for - u-v,

£26.96
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Aquarium filter with light - aquarium,

Aquarium filter with light - aquarium,

£63.17
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For fish aquariums - for,

For fish aquariums - for,

£44.88
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Aquarium air pump quiet - air,

Aquarium air pump quiet - air,

£15.27
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Biorb halo 30l fish tank - halo,

Biorb halo 30l fish tank - halo,

£112.34
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Landen glass aquarium - aquarium, lid

Landen glass aquarium - aquarium, lid

£43.13
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Gallon fish aquarium - gallon,

Gallon fish aquarium - gallon,

£86.27
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Aquarium filter 400gph plastic - aquarium,

Aquarium filter 400gph plastic - aquarium,

£34.56
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Aquarium filter clarifier - aquarium, uv

Aquarium filter clarifier - aquarium, uv

£57.35
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Quiet hang back aquarium - quiet, on

Quiet hang back aquarium - quiet, on

£52.85
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Quiet hang back aquarium - quiet,

Quiet hang back aquarium - quiet,

£43.54
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Quiet gallon fish tank - quiet, 30-50

Quiet gallon fish tank - quiet, 30-50

£38.19
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Quiet hang back aquarium - hang,

Quiet hang back aquarium - hang,

£51.69
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Aquarium filter hang back - filter,

Aquarium filter hang back - filter,

£58.99
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24pcs aquatech change 3 - aquatech, ez

24pcs aquatech change 3 - aquatech, ez

£45.42
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Mondazie gallon fish - 30, tank

Mondazie gallon fish - 30, tank

£70.03
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Hang back aquarium - on,

Hang back aquarium - on,

£55.73
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Quiet hang back aquarium - on,

Quiet hang back aquarium - on,

£60.95
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Pack aquarium filter - 12,

Pack aquarium filter - 12,

£30.30
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Power aquarium filter - power,

Power aquarium filter - power,

£21.57
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Interpet deltatherm aquarium - interpet,

Interpet deltatherm aquarium - interpet,

£23.99
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Quiet hang back aquarium - hang, on

Quiet hang back aquarium - hang, on

£63.82
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Aquarium filter for - for, 75-200

Aquarium filter for - for, 75-200

£55.46
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Aerodynamics aquarium - aerodynamics,

Aerodynamics aquarium - aerodynamics,

£21.02
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Gallon fish tank stand - gallon,

Gallon fish tank stand - gallon,

£91.26
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Fish tank aquarium cabinet - fish,

Fish tank aquarium cabinet - fish,

£599.99
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Fish tank aqua oak - fish,

Fish tank aqua oak - fish,

£343.30
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📊96 listings · from £8.98 · avg £55.52

Browse 96 aquarium fish tanks 30 gallon listings currently in our index. Prices range from £8.98 to £599.99, with an average of £55.52. 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 fish tanks 30 gallon →

Try this: marine snails | red sea max s | sump light | garra rufa fish | 70 litre fish tank | metal fishtank stand | juwel 400 | zoas frag | betta tank | 90 litre fish tank

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Everything you need to know about aquarium fish tanks 30 gallon

Whether you are looking for a brand-new or second-hand aquarium fish tanks 30 gallon, 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 £8.98, while premium listings can reach £599.99 — giving you a wide budget spread to work with. The average price of £55.52 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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