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Aquarium tanks for sale on largest auction and classifieds sites

Home / Fish & Aquariums / Aquarium tanks refurbished & used for sale | For Sale UK
Fish tank gallon - tank, 2.2

Fish tank gallon - tank, 2.2

£46.99
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Aquarium chiller gallon - aquarium,

Aquarium chiller gallon - aquarium,

£169.00
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Gallon fish tank stand - 55,

Gallon fish tank stand - 55,

£169.59
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Aqueon fish tank - fish, aquarium

Aqueon fish tank - fish, aquarium

£44.95
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11 ultra clear - ultra,

11 ultra clear - ultra,

£51.37
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Large transparent fish - transparent,

Large transparent fish - transparent,

£21.80
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Gallon smart fish - gallon,

Gallon smart fish - gallon,

£84.99
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Vevor 528gph canister - 528gph, filter

Vevor 528gph canister - 528gph, filter

£85.90
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Marineland penguin 350b - penguin,

Marineland penguin 350b - penguin,

£59.99
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Vevor 396gph canister filter - vevor,

Vevor 396gph canister filter - vevor,

£68.79
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Canton aquatics live - canton,

Canton aquatics live - canton,

£149.99
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100 150 gallon fish - 100-150,

100 150 gallon fish - 100-150,

£289.99
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All one bookshelf aquariums - one,

All one bookshelf aquariums - one,

£148.00
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Kessil a80 tuna sun - kessil,

Kessil a80 tuna sun - kessil,

£227.97
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Viparspectra timer control - viparspectra,

Viparspectra timer control - viparspectra,

£139.68
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160l aquarium chiller gal - 160l, 49

160l aquarium chiller gal - 160l, 49

£175.90
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For fish aquariums - fish, &

For fish aquariums - fish, &

£49.99
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Gallon smart fish tank - gallon,

Gallon smart fish tank - gallon,

£84.99
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Vevor 396gph canister filter - canister,

Vevor 396gph canister filter - canister,

£66.92
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Top fin aquarium hinged - top,

Top fin aquarium hinged - top,

£49.00
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Fish tank good condition - fish,

Fish tank good condition - fish,

£26.00
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Vevor 528gph canister - canister, filter

Vevor 528gph canister - canister, filter

£89.99
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Aqueon betta falls - betta,

Aqueon betta falls - betta,

£79.99
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Vevor 100 gallon aquarium - vevor,

Vevor 100 gallon aquarium - vevor,

£80.90
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Gallon rimless - 6.6,

Gallon rimless - 6.6,

£94.08
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Heavy duty 400lbs - heavy-duty,

Heavy duty 400lbs - heavy-duty,

£47.20
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Gal fish tank glass aquarium - fish,

Gal fish tank glass aquarium - fish,

£86.34
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Aqueon pro quiet flow - aqueon,

Aqueon pro quiet flow - aqueon,

£57.99
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Refurbished current vita - refurbished,

Refurbished current vita - refurbished,

£89.95
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Boat fuel tank connector gas - boat,

Boat fuel tank connector gas - boat,

£37.99
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Viparspectra timer control - timer,

Viparspectra timer control - timer,

£138.99
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Gallon fish tank stand - fish,

Gallon fish tank stand - fish,

£66.77
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X 9 6 - x, 9.5

X 9 6 - x, 9.5

£42.49
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Aquarium fish tank kit - tank,

Aquarium fish tank kit - tank,

£67.18
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Uimoso gallon smart - uimoso,

Uimoso gallon smart - uimoso,

£24.99
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11 ultra clear - 11, x

11 ultra clear - 11, x

£28.98
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Gallon fish tank stand - gallon,

Gallon fish tank stand - gallon,

£89.99
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Fish tank starter - 3, gallon

Fish tank starter - 3, gallon

£70.66
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Gallon aquarium stand - 40-50,

Gallon aquarium stand - 40-50,

£86.49
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Canvas fish pond - canvas, above

Canvas fish pond - canvas, above

£207.20
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Tetra gallon led - 10, aquarium

Tetra gallon led - 10, aquarium

£71.95
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Aqua culture gallon - aqua, 20

Aqua culture gallon - aqua, 20

£30.00
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Aqqa gallon fish tank m - 35-40,

Aqqa gallon fish tank m - 35-40,

£138.58
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Aqueon deluxe aquarium led - deluxe,

Aqueon deluxe aquarium led - deluxe,

£39.99
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Aquarium divider kit - aquarium,

Aquarium divider kit - aquarium,

£44.99
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Gallon fish tank stand - fish,

Gallon fish tank stand - fish,

£87.97
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Small fish tank gal tall - small,

Small fish tank gal tall - small,

£39.99
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Gallon ultra clear glass - 4.5,

Gallon ultra clear glass - 4.5,

£34.58
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Custom solid polycarbonate - custom,

Custom solid polycarbonate - custom,

£155.00
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Aquarium air pump - air, for

Aquarium air pump - air, for

£12.95
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Gallon long aquarium lid - long,

Gallon long aquarium lid - long,

£39.99
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Tetra aquarium salt - tetra,

Tetra aquarium salt - tetra,

£5.92
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Tetra gallon half - half, moon

Tetra gallon half - half, moon

£17.65
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Small fish tank 5 - fish, 3/4.5/5.5

Small fish tank 5 - fish, 3/4.5/5.5

£52.99
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Eheim jager trutemp - jager,

Eheim jager trutemp - jager,

£24.95
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Vevor 224 5gph - vevor, filter

Vevor 224 5gph - vevor, filter

£59.90
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hygger

hygger

£49.99
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Sturdy gallon aquarium - 40-50,

Sturdy gallon aquarium - 40-50,

£119.75
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Aquaponic fish tank - fish, 4-grid

Aquaponic fish tank - fish, 4-grid

£43.35
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Gallon fish tank - fish,

Gallon fish tank - fish,

£189.99
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210 gph aquarium - gph,

210 gph aquarium - gph,

£13.48
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Inkbird temperature controller - inkbird,

Inkbird temperature controller - inkbird,

£38.39
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Gallon aquarium stand - gallon,

Gallon aquarium stand - gallon,

£45.99
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Hygger hg043 submersible - hg043,

Hygger hg043 submersible - hg043,

£34.99
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Uimoso gallon stage - uimoso, 3

Uimoso gallon stage - uimoso, 3

£64.99
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Gallon aquarium fish tank - aquarium,

Gallon aquarium fish tank - aquarium,

£159.54
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Glass aquarium kit gal cube - kit,

Glass aquarium kit gal cube - kit,

£105.97
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Uimoso 100 gallon stage - 100,

Uimoso 100 gallon stage - 100,

£69.99
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Pulaco 300w submersible - 300w,

Pulaco 300w submersible - 300w,

£8.50
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Oase biorb 30l - oase,

Oase biorb 30l - oase,

£100.00
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Multi layer aquarium filter - multi-layer,

Multi layer aquarium filter - multi-layer,

£11.39
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Tetra aquarium gallon - aquarium,,

Tetra aquarium gallon - aquarium,,

£132.99
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60 b gallon heavy - b,

60 b gallon heavy - b,

£27.95
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Vevor 162 7gph canister - vevor,

Vevor 162 7gph canister - vevor,

£65.90
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Top fin essentials aquarium - top,

Top fin essentials aquarium - top,

£49.99
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Vevor gallon fish - 3.5,

Vevor gallon fish - 3.5,

£48.90
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Sturdy metal aquarium stand - metal,

Sturdy metal aquarium stand - metal,

£57.13
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Top fin led aquarium hood - led, 20

Top fin led aquarium hood - led, 20

£39.00
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Glass gal rectangular - glass,

Glass gal rectangular - glass,

£50.00
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Uimoso gallon fish tank - 3.5,

Uimoso gallon fish tank - 3.5,

£41.99
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For fish aquariums - &,

For fish aquariums - &,

£72.00
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25w mini aquarium heater - mini, betta

25w mini aquarium heater - mini, betta

£10.99
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Gallon glass aquarium large - gallon,

Gallon glass aquarium large - gallon,

£92.99
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Enhanced light penetration - enhanced,

Enhanced light penetration - enhanced,

£113.38
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Aquarium stand gallon fish - 29,

Aquarium stand gallon fish - 29,

£66.39
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Aquaponic fish tank grid - aquaponic,

Aquaponic fish tank grid - aquaponic,

£45.66
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Aquarium air pump - air, oxygen

Aquarium air pump - air, oxygen

£14.24
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Colorfusion aquarium gallon - colorfusion,

Colorfusion aquarium gallon - colorfusion,

£158.17
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Vevor 224 5gph - vevor, filter

Vevor 224 5gph - vevor, filter

£59.90
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For fish aquariums - fish,

For fish aquariums - fish,

£49.99
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Gallon long rimless low - gallon,

Gallon long rimless low - gallon,

£132.29
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Compartment betta fish - compartment,

Compartment betta fish - compartment,

£105.00
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Hoobro gallon fish tank - hoobro,

Hoobro gallon fish tank - hoobro,

£48.35
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Top fin aquarium - fin,

Top fin aquarium - fin,

£49.00
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Gallon fish tank stand - gallon,

Gallon fish tank stand - gallon,

£114.60
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Canvas fish pond - canvas, ground

Canvas fish pond - canvas, ground

£133.21
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📊96 listings · from £5.92 · avg £77.02
⚠️ These listings were last updated more than 17 days ago. Search for fresh listings

Browse 96 aquarium tanks listings currently in our index. Prices range from £5.92 to £289.99, with an average of £77.02. 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: biorb 60 | biorb stand | bow front aquarium | boyu aquarium | boyu fish tank | bubble anemone | column fish tank | complete fish tanks | coral frags | curved fish tank

Shop by budget

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

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 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 £5.92, while premium listings can reach £289.99 — giving you a wide budget spread to work with. The average price of £77.02 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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