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Fluval fish tank

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Home / Fish & Aquarium / Fluval fish tank refurbished & used for sale | For Sale UK
Fluval provac powered aquarium - fluval,

Fluval provac powered aquarium - fluval,

£49.50 · Buy It Now

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Fluval aquasky fish - aquasky, tank

Fluval aquasky fish - aquasky, tank

£47.50 · Buy It Now

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Fluval roma led aquariums - fluval,

Fluval roma led aquariums - fluval,

£551.99 · Buy It Now

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Fluval roma 125 - fluval,

Fluval roma 125 - fluval,

£150.00 · Buy It Now

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Fluval aquarium heater - fluval,

Fluval aquarium heater - fluval,

£26.49 · Buy It Now

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Fluval easy vac - fluval, fish

Fluval easy vac - fluval, fish

£10.99 · Buy It Now

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Fluval mini underwater - mini,u2.,

Fluval mini underwater - mini,u2.,

£43.99 · Buy It Now

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Fluval aquasky led - 3.0,

Fluval aquasky led - 3.0,

£124.99 · Buy It Now

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Fluval uvc line - uvc, uv

Fluval uvc line - uvc, uv

£69.65 · Buy It Now

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Fluval aquasky led - fluval, 2.0

Fluval aquasky led - fluval, 2.0

£107.99 · Buy It Now

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Fluval air pump oxy water - oxy,

Fluval air pump oxy water - oxy,

£37.99 · Buy It Now

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Fluval aquaplus aquarium tap - aquaplus,

Fluval aquaplus aquarium tap - aquaplus,

£22.99 · Buy It Now

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Fluval betta premium - premium, aquarium

Fluval betta premium - premium, aquarium

£99.99 · Buy It Now

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Fluval external filter with - external,

Fluval external filter with - external,

£159.99 · Buy It Now

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Fluval 107 207 - 307, fx

Fluval 107 207 - 307, fx

£216.99 · Buy It Now

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Fluval fx6 external canister - external,

Fluval fx6 external canister - external,

£305.99 · Buy It Now

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Fluval aquasky led - 3.0,

Fluval aquasky led - 3.0,

£101.99 · Buy It Now

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Fluval flex led aquarium - fluval, 2.0

Fluval flex led aquarium - fluval, 2.0

£129.99 · Buy It Now

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Fluval spec aquarium 10l 19l - spec,

Fluval spec aquarium 10l 19l - spec,

£104.95 · Buy It Now

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Fluval aquaplus water - fluval,

Fluval aquaplus water - fluval,

£22.99 · Buy It Now

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Fluval flex 34l 57l - fluval, spare

Fluval flex 34l 57l - fluval, spare

£32.75 · Buy It Now

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Fluval bug bites bottom - -,

Fluval bug bites bottom - -,

£28.99 · Buy It Now

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Fluval external filter 107 207 - filter,

Fluval external filter 107 207 - filter,

£247.99 · Buy It Now

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Fluval heater thermostat - heater,

Fluval heater thermostat - heater,

£45.90 · Buy It Now

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Fluval plant shrimp stratum - fluval,

Fluval plant shrimp stratum - fluval,

£34.75 · Buy It Now

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Fluval bug bites tropical - fluval,

Fluval bug bites tropical - fluval,

£7.49 · Buy It Now

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Fluval external filter 107 - fluval,

Fluval external filter 107 - fluval,

£216.99 · Buy It Now

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Fluval reef nano - reef, light

Fluval reef nano - reef, light

£109.95 · Buy It Now

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Fluval uvc line - fx-uvc, in-line

Fluval uvc line - fx-uvc, in-line

£98.99 · Buy It Now

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Fluval provac powered - powered, aquarium

Fluval provac powered - powered, aquarium

£49.49 · Buy It Now

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Fluval aquasky aquarium - aquasky,

Fluval aquasky aquarium - aquasky,

£69.99 · Buy It Now

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Fluval fx4 external - fluval,

Fluval fx4 external - fluval,

£247.99 · Buy It Now

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Fluval aquaplus 500ml water - aquaplus,

Fluval aquaplus 500ml water - aquaplus,

£12.65 · Buy It Now

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Fluval roma 125 200 240 - fluval,

Fluval roma 125 200 240 - fluval,

£559.99 · Buy It Now

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Fluval cycle 250ml extra - fluval,

Fluval cycle 250ml extra - fluval,

£10.95 · Buy It Now

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Fluval aquaplus litre - fluval,

Fluval aquaplus litre - fluval,

£22.99 · Buy It Now

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Fluval filter spray - fx,

Fluval filter spray - fx,

£22.99 · Buy It Now

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Fluval uvc line - fluval,

Fluval uvc line - fluval,

£68.99 · Buy It Now

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Fluval uvc line - fluval,

Fluval uvc line - fluval,

£104.99 · Buy It Now

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Fluval 207 external aquarium - external,

Fluval 207 external aquarium - external,

£124.99 · Buy It Now

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Compatible fluval 180g ammonia - 180g,

Compatible fluval 180g ammonia - 180g,

£7.49 · Buy It Now

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Fluval gravel vac - fluval,

Fluval gravel vac - fluval,

£14.99 · Buy It Now

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Fluval 307 external filter - 307,

Fluval 307 external filter - 307,

£159.99 · Buy It Now

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Fluval flex led aquarium - fluval,

Fluval flex led aquarium - fluval,

£129.99 · Buy It Now

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Fluval spec stage a1377 - spec,

Fluval spec stage a1377 - spec,

£7.75 · Buy It Now

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Fluval 20l betta aquarium - fluval,

Fluval 20l betta aquarium - fluval,

£99.99 · Buy It Now

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Fluval series aquarium - fluval,

Fluval series aquarium - fluval,

£26.99 · Buy It Now

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Fluval flex poly carbon - fluval,

Fluval flex poly carbon - fluval,

£12.89 · Buy It Now

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Fluval hang breeding box - hang,

Fluval hang breeding box - hang,

£12.00 · Buy It Now

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Fluval external filter media - external,

Fluval external filter media - external,

£53.99 · Buy It Now

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Fluval mini u3 u4 - fluval, mini,u1,u2,u3,u4

Fluval mini u3 u4 - fluval, mini,u1,u2,u3,u4

£73.49 · Buy It Now

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Fluval aquaplus cycle - fluval,

Fluval aquaplus cycle - fluval,

£54.95 · Buy It Now

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Fluval roma lid flaps - roma,

Fluval roma lid flaps - roma,

£36.99 · Buy It Now

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Fluval brackets - fluval, &

Fluval brackets - fluval, &

£17.99 · Buy It Now

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Fluval aquasky led - fluval,

Fluval aquasky led - fluval,

£114.99 · Buy It Now

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Superfish retro led bright - retro,

Superfish retro led bright - retro,

£49.99 · Buy It Now

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Fluval spec flex carbon - fluval,

Fluval spec flex carbon - fluval,

£6.86 · Buy It Now

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Fluval bug bites - bug, aquarium

Fluval bug bites - bug, aquarium

£27.15 · Buy It Now

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Fluval flex 34l aquarium fish - flex,

Fluval flex 34l aquarium fish - flex,

£32.79 · Buy It Now

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Aquarium holiday food fluval - aquarium,

Aquarium holiday food fluval - aquarium,

£3.95 · Buy It Now

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Fluval high performance - fluval,

Fluval high performance - fluval,

£21.89 · Buy It Now

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Fluval 107 207 307 - 107/207/307/407, filter

Fluval 107 207 307 - 107/207/307/407, filter

£15.49 · Buy It Now

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Fluval gravel vac multi - gravel,

Fluval gravel vac multi - gravel,

£16.40 · Buy It Now

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Fluval external filter - fluval,

Fluval external filter - fluval,

£63.10 · Buy It Now

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Fluval easyvac gravel cleaner - fluval,

Fluval easyvac gravel cleaner - fluval,

£10.99 · Buy It Now

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Fluval flex evo aquarium - fluval, flex/evo

Fluval flex evo aquarium - fluval, flex/evo

£5.99 · Buy It Now

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Fluval primer assembly - primer,

Fluval primer assembly - primer,

£14.90 · Buy It Now

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Fluval fx4 motor unit aquarium - fluval,

Fluval fx4 motor unit aquarium - fluval,

£114.75 · Buy It Now

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Fluval cycle 500ml biological - fluval,

Fluval cycle 500ml biological - fluval,

£16.99 · Buy It Now

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Fluval easy clean vacuum - fluval,

Fluval easy clean vacuum - fluval,

£9.55 · Buy It Now

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Fluval surface skimmer - skimmer, sk400

Fluval surface skimmer - skimmer, sk400

£19.45 · Buy It Now

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Fluval flex 123l black - flex,

Fluval flex 123l black - flex,

£159.99 · Buy It Now

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Fluval fx5 external canister - external,

Fluval fx5 external canister - external,

£135.90 · Buy It Now

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Fluval p10 submersible - fluval,

Fluval p10 submersible - fluval,

£15.00 · Buy It Now

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Fluval spec 19l 10l - fluval,

Fluval spec 19l 10l - fluval,

£22.99 · Buy It Now

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Fluval led plant - fluval,

Fluval led plant - fluval,

£179.99 · Buy It Now

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Fluval ribbed hose hosing - fluval,

Fluval ribbed hose hosing - fluval,

£24.99 · Buy It Now

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5pcs pre filter - pre-filter, foam

5pcs pre filter - pre-filter, foam

£2.76 · Buy It Now

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Fluval cycle biological water - fluval,

Fluval cycle biological water - fluval,

£39.50 · Buy It Now

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Fluval fx4 canister filter - fluval,

Fluval fx4 canister filter - fluval,

£247.99 · Buy It Now

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Fluval filter media - filter,

Fluval filter media - filter,

£7.60 · Buy It Now

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Fluval led plant - fluval,

Fluval led plant - fluval,

£182.70 · Buy It Now

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Fluval heater thermostat lcd - heater,

Fluval heater thermostat lcd - heater,

£47.49 · Buy It Now

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Flow restrictor reducer - restrictor,

Flow restrictor reducer - restrictor,

£4.88 · Buy It Now

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Fluval activated carbon 800g - activated,

Fluval activated carbon 800g - activated,

£14.45 · Buy It Now

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Fluval aquaplus 250ml - fluval,

Fluval aquaplus 250ml - fluval,

£9.49 · Buy It Now

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Fluval led lighting - fluval,

Fluval led lighting - fluval,

£99.99 · Buy It Now

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Fluval flex 123l white - flex,

Fluval flex 123l white - flex,

£173.99 · Buy It Now

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Fluval flex poly carbon - 2.0,

Fluval flex poly carbon - 2.0,

£12.99 · Buy It Now

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Fluval spec aquarium gloss - spec,

Fluval spec aquarium gloss - spec,

£107.69 · Buy It Now

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Fluval aquaplus cycle 2l - &,

Fluval aquaplus cycle 2l - &,

£54.95 · Buy It Now

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Fluval pf2 programmable fish - programmable,

Fluval pf2 programmable fish - programmable,

£40.69 · Buy It Now

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Fluval flex 57l aquarium - 57l, fish

Fluval flex 57l aquarium - 57l, fish

£34.69 · Buy It Now

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Fluval reef led aquarium - fluval,

Fluval reef led aquarium - fluval,

£249.99 · Buy It Now

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Aqqa multifunctional 6 in 1 - -,

Aqqa multifunctional 6 in 1 - -,

£35.99 · Buy It Now

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Fluval roma led aluminium - roma,

Fluval roma led aluminium - roma,

£132.19 · Buy It Now

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📊96 listings · from £2.76 · avg £81.25

Browse 96 fluval fish tank listings currently in our index. Prices range from £2.76 to £559.99, with an average of £81.25. 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 fluval fish tank →

Try this: fluval fx6 | fluval fx6 filter | fluval tanks | freshwater aquarium | fx6 filter | glass fish tank | goldfish tank | guppy | hanna checker | hexagon aquarium

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Everything you need to know about fluval fish tank

Whether you are looking for a brand-new or second-hand fluval fish tank, 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 £2.76, while premium listings can reach £559.99 — giving you a wide budget spread to work with. The average price of £81.25 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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