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Fluval aquariums

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Home / Fish & Aquariums / Fluval aquariums for sale – 96 used, around £44 | For Sale UK
Fluval fish tank aquarium - fluval,

Fluval fish tank aquarium - fluval,

£319.99
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Fluval fx2 high level - fx2, high-level

Fluval fx2 high level - fx2, high-level

£224.99
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Fluval 207 external - fluval,

Fluval 207 external - fluval,

£63.10
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Fluval internal aquarium - fluval,

Fluval internal aquarium - fluval,

£20.43
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58l bow front glass aquarium - bow,

58l bow front glass aquarium - bow,

£42.30
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Fluval a402 diaphragm - fluval, (a854)

Fluval a402 diaphragm - fluval, (a854)

£28.78
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Fluval flex litre - fluval, nano

Fluval flex litre - fluval, nano

£99.95
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Fluval flex aquarium - flex, in

Fluval flex aquarium - flex, in

£154.80
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Fluval provac powered - powered, aquarium

Fluval provac powered - powered, aquarium

£13.90
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Fluval roma 125 200 - roma,

Fluval roma 125 200 - roma,

£559.99
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Fluval flex led - flex, 2.0

Fluval flex led - flex, 2.0

£136.99
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Fluval flex aquarium - fluval,

Fluval flex aquarium - fluval,

£124.29
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Fluval spec nano - fluval,

Fluval spec nano - fluval,

£44.38
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Fluval fx4 external canister - fx4,

Fluval fx4 external canister - fx4,

£247.99
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Fluval external filter - external,

Fluval external filter - external,

£109.99
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Fluval 107 207 - 307, 407

Fluval 107 207 - 307, 407

£109.99
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Fluval aquarium heater - aquarium,

Fluval aquarium heater - aquarium,

£27.99
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Fluval roma led aquariums - roma,

Fluval roma led aquariums - roma,

£139.99
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Fluval flex 57l black - flex, 2.0

Fluval flex 57l black - flex, 2.0

£119.99
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Fluval air diffuser pack - air,

Fluval air diffuser pack - air,

£6.30
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Fluval high performance air - performance,

Fluval high performance air - performance,

£30.99
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Fluval easyvac gravel cleaner - easyvac,

Fluval easyvac gravel cleaner - easyvac,

£10.99
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Fluval 107 external - fluval,

Fluval 107 external - fluval,

£31.90
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Fluval roma led oak - roma,

Fluval roma led oak - roma,

£124.29
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Fluval mini u3 u4 - fluval, mini,u1,u2,u3,u4

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

£29.99
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Fluval aquasky led - aquasky,

Fluval aquasky led - aquasky,

£103.99
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Fluval heater thermostat - fluval, e

Fluval heater thermostat - fluval, e

£49.99
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Fluval spray bar kit for - fluval,

Fluval spray bar kit for - fluval,

£17.75
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Fluval uvc line - fluval,

Fluval uvc line - fluval,

£106.99
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Fluval fx6 external - fx6, canister

Fluval fx6 external - fx6, canister

£317.99
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Fluval vicenza bow front - vicenza, bow-front

Fluval vicenza bow front - vicenza, bow-front

£208.70
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Fluval 250ml cycle free - fluval,

Fluval 250ml cycle free - fluval,

£12.99
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Fluval external filter - fluval,

Fluval external filter - fluval,

£15.89
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Fluval underwater internal - u4,

Fluval underwater internal - u4,

£52.70
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Fluval stratum substrate - fluval,

Fluval stratum substrate - fluval,

£21.15
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Fluval 20l betta - 20l, fish

Fluval 20l betta - 20l, fish

£8.80
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Fluval betta premium - betta,

Fluval betta premium - betta,

£99.99
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Fluval evo spec - fluval, flex

Fluval evo spec - fluval, flex

£6.86
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Fluval aquarium surface - fluval,

Fluval aquarium surface - fluval,

£18.75
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Fluval aquarium heater fully - t,

Fluval aquarium heater fully - t,

£32.09
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Fluval flex 57l - fluval, 2.0

Fluval flex 57l - fluval, 2.0

£223.99
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Fluval easy vac fish tank - vac,

Fluval easy vac fish tank - vac,

£10.90
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Fluval flex led aquarium - flex,

Fluval flex led aquarium - flex,

£12.89
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Fluval aquaclear ac20 aquarium - fluval,

Fluval aquaclear ac20 aquarium - fluval,

£49.00
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Fluval aquarium filter - fluval,

Fluval aquarium filter - fluval,

£21.49
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Fluval spec stage a1377 - spec,

Fluval spec stage a1377 - spec,

£7.95
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Fluval evo custom jump - fluval, 13.5

Fluval evo custom jump - fluval, 13.5

£47.50
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Fluval flex led - 2.0, aquarium

Fluval flex led - 2.0, aquarium

£99.99
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Fluval series aquarium - fluval,

Fluval series aquarium - fluval,

£27.74
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Fluval primer assembly - primer, cover

Fluval primer assembly - primer, cover

£14.50
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Fluval betta premium fighter - fluval,

Fluval betta premium fighter - fluval,

£99.99
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Fluval aquasky led 30w - fluval,

Fluval aquasky led 30w - fluval,

£89.99
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Fluval spray bar kit fx2 - fluval,

Fluval spray bar kit fx2 - fluval,

£22.99
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Fluval external filter - external, media

Fluval external filter - external, media

£52.99
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Upgrade kit for - upgrade, on

Upgrade kit for - upgrade, on

£24.99
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Fluval wireless 1 digital - 2-in-1,

Fluval wireless 1 digital - 2-in-1,

£11.52
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Flow restrictor reducer - restrictor,

Flow restrictor reducer - restrictor,

£4.88
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Fluval heater thermostat lcd - heater,

Fluval heater thermostat lcd - heater,

£47.49
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Fluval flex 34l replacement - flex,

Fluval flex 34l replacement - flex,

£21.49
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Fluval marina i25 i110 i160 - marina,

Fluval marina i25 i110 i160 - marina,

£15.73
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Fluval mini u3 u4 - u1,,

Fluval mini u3 u4 - u1,,

£45.99
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Fluval bio stratum substrate - bio,

Fluval bio stratum substrate - bio,

£20.99
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Fluval flex 34l - fluval,

Fluval flex 34l - fluval,

£12.49
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Fluval biological cleaner - biological,

Fluval biological cleaner - biological,

£13.90
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Fluval fx6 external canister - fluval,

Fluval fx6 external canister - fluval,

£167.10
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Fluval spec 19l nano - 19l,

Fluval spec 19l nano - 19l,

£104.95
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Fluval spec litre aquarium - litre,

Fluval spec litre aquarium - litre,

£137.85
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Fluval motor head - head, maintenance

Fluval motor head - head, maintenance

£31.95
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Fluval gravel vac siphon - fluval,

Fluval gravel vac siphon - fluval,

£23.44
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Fluval suction cups - cups, x

Fluval suction cups - cups, x

£5.95
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Fluval bio stratum aquarium - bio-stratum,

Fluval bio stratum aquarium - bio-stratum,

£12.90
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Fluval shaker 168 252 - fluval,

Fluval shaker 168 252 - fluval,

£815.99
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Fluval edge 46l glass - edge,

Fluval edge 46l glass - edge,

£83.90
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Fluval aquarium fish tank air - aquarium,

Fluval aquarium fish tank air - aquarium,

£3.09
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Fluval internal underwater - ,

Fluval internal underwater - ,

£52.69
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Fluval pressurized co2 kit - fluval,

Fluval pressurized co2 kit - fluval,

£37.10
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Fluval flex 123l black - fluval,

Fluval flex 123l black - fluval,

£624.99
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Fluval aquasky led - fluval,

Fluval aquasky led - fluval,

£69.13
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Fluval sea evo marine fresh - fluval,

Fluval sea evo marine fresh - fluval,

£174.99
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Fluval easy clean vacuum - easy,

Fluval easy clean vacuum - easy,

£14.09
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Fluval brackets - fluval, &

Fluval brackets - fluval, &

£7.99
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Fluval external filter - filter, 207

Fluval external filter - filter, 207

£159.99
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Fluval mini internal filter - fluval,

Fluval mini internal filter - fluval,

£21.89
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Compatible fluval 100g - compatible,

Compatible fluval 100g - compatible,

£22.99
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Fluval aquasky 27w led - aquasky,

Fluval aquasky 27w led - aquasky,

£68.30
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Fluval plant shrimp - shrimp, stratum

Fluval plant shrimp - shrimp, stratum

£20.99
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Fluval uvc line uv - uvc,

Fluval uvc line uv - uvc,

£68.99
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Fluval flex led - fluval,

Fluval flex led - fluval,

£26.99
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Fluval clean clear - clean, &

Fluval clean clear - clean, &

£68.95
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Fluval plant nano - fluval, aquarium

Fluval plant nano - fluval, aquarium

£99.99
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Fluval premium betta - fluval, aquarium

Fluval premium betta - fluval, aquarium

£119.99
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Fluval 1 digital - fluval,

Fluval 1 digital - fluval,

£11.95
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Fluval edge 46l - edge, aquarium

Fluval edge 46l - edge, aquarium

£199.99
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Fluval gravel vac multi - gravel,

Fluval gravel vac multi - gravel,

£17.05
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Fluval internal aquarium - u2,

Fluval internal aquarium - u2,

£26.70
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Fluval aquasky led - fluval, 3.0

Fluval aquasky led - fluval, 3.0

£73.49
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📊96 listings · from £3.09 · avg £86.22

Browse 96 fluval aquariums listings currently in our index. Prices range from £3.09 to £815.99, with an average of £86.22. 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 aquariums →

Try this: glass tanks | betta fish tanks | custom fish tanks | aquarium equipment | freshwater tropical fish | large marine fish tanks | aquarium glass | clearseal aquarium tanks | cylinder fish tank | coffee table fish tank

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Everything you need to know about fluval aquariums

Whether you are looking for a brand-new or second-hand fluval aquariums, 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 £3.09, while premium listings can reach £815.99 — giving you a wide budget spread to work with. The average price of £86.22 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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