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Aquarium fish tanks 30 gallon

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

Home / Fish & Aquarium / Aquarium fish tanks 30 gallon refurbished & used for sale | For Sale UK
Fish tank stand - fish,

Fish tank stand - fish,

£65.99 · Buy It Now

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Versatile tier fish - versatile, 2-tier

Versatile tier fish - versatile, 2-tier

£74.99 · Buy It Now

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Rustic brown and - rustic, black

Rustic brown and - rustic, black

£65.95 · Buy It Now

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Quiet hang back aquarium - quiet,

Quiet hang back aquarium - quiet,

£51.16 · Buy It Now

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Multi layer aquarium - multi-layer, filter

Multi layer aquarium - multi-layer, filter

£26.83 · Buy It Now

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Fish tank power filter - tank, aqua

Fish tank power filter - tank, aqua

£65.69 · Buy It Now

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Multi layer aquarium - multi-layer, filter

Multi layer aquarium - multi-layer, filter

£16.99 · Buy It Now

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Multi layer aquarium filter - multi-layer,

Multi layer aquarium filter - multi-layer,

£27.72 · Buy It Now

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55 gallon aquarium - 10/20/40/55,

55 gallon aquarium - 10/20/40/55,

£11.04 · Buy It Now

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Pack aquarium filter - pack,

Pack aquarium filter - pack,

£30.76 · Buy It Now

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Aquarium fish tank filter - aquarium,

Aquarium fish tank filter - aquarium,

£26.83 · Buy It Now

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Large aquarium sponge filter - large,

Large aquarium sponge filter - large,

£17.57 · Buy It Now

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Aquarium small fish tank - aquarium,

Aquarium small fish tank - aquarium,

£14.61 · Buy It Now

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Layer aquarium filter box - filter,

Layer aquarium filter box - filter,

£90.67 · Buy It Now

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Aquarium filter very - filter, u-very

Aquarium filter very - filter, u-very

£53.79 · Buy It Now

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Aquarium filter very - aquarium,

Aquarium filter very - aquarium,

£54.15 · Buy It Now

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Aquarium small fish tank - aquarium,

Aquarium small fish tank - aquarium,

£14.61 · Buy It Now

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Low noise aquarium filter - low-noise,

Low noise aquarium filter - low-noise,

£26.83 · Buy It Now

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Clear acrylic fish tank - clear,

Clear acrylic fish tank - clear,

£53.87 · Buy It Now

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Snughome gallon fish - gallon,

Snughome gallon fish - gallon,

£57.83 · Buy It Now

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Pack aquarium filter - aquarium,

Pack aquarium filter - aquarium,

£31.03 · Buy It Now

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Snughome gallon aquarium - snughome,

Snughome gallon aquarium - snughome,

£71.62 · Buy It Now

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Aquarium stand gallon - aquarium, 30

Aquarium stand gallon - aquarium, 30

£45.53 · Buy It Now

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H2pro glass canopy - for, 20

H2pro glass canopy - for, 20

£56.31 · Buy It Now

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160 gph submersible aquarium - gph,

160 gph submersible aquarium - gph,

£22.04 · Buy It Now

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Premium multi layer aquarium - premium,

Premium multi layer aquarium - premium,

£28.30 · Buy It Now

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For fish aquariums - for, &

For fish aquariums - for, &

£44.68 · Buy It Now

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Customizable aquarium - customizable,

Customizable aquarium - customizable,

£13.41 · Buy It Now

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Quiet hang back aquarium - quiet,

Quiet hang back aquarium - quiet,

£62.58 · Buy It Now

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Aquarium filter very - aquarium, u-very

Aquarium filter very - aquarium, u-very

£52.99 · Buy It Now

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Gallon black external - 30,

Gallon black external - 30,

£115.66 · Buy It Now

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Aquarium filter very - aquarium, u-very

Aquarium filter very - aquarium, u-very

£52.46 · Buy It Now

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For aquarium fish - aquarium, tank

For aquarium fish - aquarium, tank

£11.61 · Buy It Now

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Grleaf gallon fish tank - grleaf,

Grleaf gallon fish tank - grleaf,

£109.65 · Buy It Now

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Aquarium nano bio sponge foam - nano,

Aquarium nano bio sponge foam - nano,

£18.20 · Buy It Now

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Milefa reinforced gallon - milefa, 40-50

Milefa reinforced gallon - milefa, 40-50

£159.47 · Buy It Now

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Vehipa fish tank - fish, 2.4

Vehipa fish tank - fish, 2.4

£42.93 · Buy It Now

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Aquarium internal filter - aquarium,

Aquarium internal filter - aquarium,

£33.09 · Buy It Now

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Gallon betta fish - gallon, tank

Gallon betta fish - gallon, tank

£104.66 · Buy It Now

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Power aquarium filter for - filter,

Power aquarium filter for - filter,

£82.12 · Buy It Now

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Mondazie gallon fish - mondazie,

Mondazie gallon fish - mondazie,

£57.04 · Buy It Now

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Quiet gallon fish tank - quiet,

Quiet gallon fish tank - quiet,

£38.46 · Buy It Now

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Vivid aquarium fish - vivid,

Vivid aquarium fish - vivid,

£22.99 · Buy It Now

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Aquarium filter for 30 - u-v,

Aquarium filter for 30 - u-v,

£40.25 · Buy It Now

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Aquarium filter for - filter, 30-100

Aquarium filter for - filter, 30-100

£27.33 · Buy It Now

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Gallon fish tank - 30,

Gallon fish tank - 30,

£89.46 · Buy It Now

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Aquarium internal filter for - aquarium,

Aquarium internal filter for - aquarium,

£33.09 · Buy It Now

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Aqqa gallon fish tank - aqqa,

Aqqa gallon fish tank - aqqa,

£127.08 · Buy It Now

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Under gravel aquarium - under,

Under gravel aquarium - under,

£44.76 · Buy It Now

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Protein skimmer gallon - protein,

Protein skimmer gallon - protein,

£58.97 · Buy It Now

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Aquarium filter very - aquarium, u-very

Aquarium filter very - aquarium, u-very

£52.91 · Buy It Now

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For fish aquariums - fish,

For fish aquariums - fish,

£53.63 · Buy It Now

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Aqqa quiet gallon fish - aqqa,

Aqqa quiet gallon fish - aqqa,

£30.41 · Buy It Now

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Biorb halo 30l fish - halo, tank

Biorb halo 30l fish - halo, tank

£152.07 · Buy It Now

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Aquarium sponge filter - aquarium,

Aquarium sponge filter - aquarium,

£18.51 · Buy It Now

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Aquarium corner sponge filter - sponge,

Aquarium corner sponge filter - sponge,

£12.52 · Buy It Now

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Biorb halo 30l fish tank - halo,

Biorb halo 30l fish tank - halo,

£111.82 · Buy It Now

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Aquarium decoration sunken - aquarium,

Aquarium decoration sunken - aquarium,

£22.36 · Buy It Now

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Pack aquarium filter - pack,

Pack aquarium filter - pack,

£22.36 · Buy It Now

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Livofloral gallon fish - gallon,

Livofloral gallon fish - gallon,

£115.70 · Buy It Now

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Mondazie gallon rimless - 30,

Mondazie gallon rimless - 30,

£47.06 · Buy It Now

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Aqua life super - tank, separator

Aqua life super - tank, separator

£36.00 · Buy It Now

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Aquarium stand gallon fish - stand,, 30

Aquarium stand gallon fish - stand,, 30

£52.28 · Buy It Now

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Bestier gallon fish - gallon,

Bestier gallon fish - gallon,

£44.72 · Buy It Now

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High performance fish tank - high-performance,

High performance fish tank - high-performance,

£78.06 · Buy It Now

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Pack aquarium filter - 12,

Pack aquarium filter - 12,

£31.12 · Buy It Now

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Aqueon quietflow 30 - quietflow,

Aqueon quietflow 30 - quietflow,

£24.15 · Buy It Now

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For fish aquariums - for, &

For fish aquariums - for, &

£79.57 · Buy It Now

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Glass canopy lid for - canopy, &

Glass canopy lid for - canopy, &

£98.40 · Buy It Now

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Aquarium filter 200gph v - aquarium, u-v

Aquarium filter 200gph v - aquarium, u-v

£71.56 · Buy It Now

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Aquarium internal filter for - aquarium,

Aquarium internal filter for - aquarium,

£33.09 · Buy It Now

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Whisper quiet aquarium power - whisper-quiet,

Whisper quiet aquarium power - whisper-quiet,

£48.18 · Buy It Now

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24pcs aquatech change 3 - 24pcs, ez

24pcs aquatech change 3 - 24pcs, ez

£44.01 · Buy It Now

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Aquarium stand gallon - aquarium, 30

Aquarium stand gallon - aquarium, 30

£53.27 · Buy It Now

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Aquarium filter very - filter, u-very

Aquarium filter very - filter, u-very

£52.95 · Buy It Now

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H2pro glass canopy 20 - 30",

H2pro glass canopy 20 - 30",

£45.30 · Buy It Now

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Power aquarium filter 30 - power, 10-30

Power aquarium filter 30 - power, 10-30

£26.84 · Buy It Now

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Multi layer aquarium filter - aquarium,

Multi layer aquarium filter - aquarium,

£44.73 · Buy It Now

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Vibrant coral and plant - vibrant,

Vibrant coral and plant - vibrant,

£10.03 · Buy It Now

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Quiet gallon fish - 20-30,

Quiet gallon fish - 20-30,

£33.04 · Buy It Now

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Fish tank gallon - 2.4,

Fish tank gallon - 2.4,

£85.57 · Buy It Now

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Aquarium filter very - aquarium,

Aquarium filter very - aquarium,

£55.93 · Buy It Now

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Hydor prime external - hydor,

Hydor prime external - hydor,

£71.56 · Buy It Now

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Quiet gallon fish - quiet, tank

Quiet gallon fish - quiet, tank

£32.01 · Buy It Now

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Aquarium filter with - with, surface

Aquarium filter with - with, surface

£34.88 · Buy It Now

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Gallon rimless low - rimless,

Gallon rimless low - rimless,

£128.81 · Buy It Now

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Aquarium internal filter for - internal,

Aquarium internal filter for - internal,

£29.79 · Buy It Now

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Aquarium internal filter for - aquarium,

Aquarium internal filter for - aquarium,

£30.41 · Buy It Now

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H2pro glass canopy - h2pro, 30"

H2pro glass canopy - h2pro, 30"

£49.97 · Buy It Now

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Quiet gallon fish tank - fish,

Quiet gallon fish tank - fish,

£33.23 · Buy It Now

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Aquarium filter very - filter, u-very

Aquarium filter very - filter, u-very

£56.34 · Buy It Now

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Gallon fish tank - 20-29-30,

Gallon fish tank - 20-29-30,

£60.88 · Buy It Now

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Milefa gallon tank - milefa,

Milefa gallon tank - milefa,

£139.54 · Buy It Now

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Dual bio sponge filter - filter, for

Dual bio sponge filter - filter, for

£25.04 · Buy It Now

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Gallon rimless fish tank - gallon,

Gallon rimless fish tank - gallon,

£69.77 · Buy It Now

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Gallon smart fish - fish, tank

Gallon smart fish - fish, tank

£79.61 · Buy It Now

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📊96 listings · from £10.03 · avg £52.87
⚠️ These listings were last updated more than 11 days ago. Search for fresh listings

Browse 96 aquarium fish tanks 30 gallon listings currently in our index. Prices range from £10.03 to £159.47, with an average of £52.87. 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: java moss vesicularia dubyana | aqua vital | vivarium branch | aquaclear filter | leather coral marine | red sea max s | guppies | sponge bob fish tank ornaments | frontosa | white aquarium gravel

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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 £10.03, while premium listings can reach £159.47 — giving you a wide budget spread to work with. The average price of £52.87 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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