For Sale UK

50l fish tank

4

50l fish tank for sale on Ireland's largest auction and classifieds sites

Home / Fish & Aquarium / 50l fish tank refurbished & used for sale | For Sale UK
Diversa aquarium fish tank - aquarium,

Diversa aquarium fish tank - aquarium,

£59.95 · Buy It Now

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Swell glass aquarium - swell,

Swell glass aquarium - swell,

£68.51 · Buy It Now

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Pawhut 50l glass turtle tank - pawhut,

Pawhut 50l glass turtle tank - pawhut,

£81.99 · Buy It Now

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Hidom submersible tropical - submersible,

Hidom submersible tropical - submersible,

£10.95 · Buy It Now

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Ultra seal marine glass fish - ultra,

Ultra seal marine glass fish - ultra,

£516.70 · Buy It Now

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Aquael glass aquarium - glass,

Aquael glass aquarium - glass,

£54.99 · Buy It Now

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Diversa aquarium fish - diversa,

Diversa aquarium fish - diversa,

£89.95 · Buy It Now

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Fluval aquarium heater - t,

Fluval aquarium heater - t,

£26.49 · Buy It Now

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Superfish aqua flow - superfish,

Superfish aqua flow - superfish,

£12.50 · Buy It Now

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Aqua one aqualume glass - one,

Aqua one aqualume glass - one,

£99.99 · Buy It Now

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Aquarium fish tank from - fish,

Aquarium fish tank from - fish,

£59.95 · Buy It Now

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Superfish start complete - start,

Superfish start complete - start,

£92.49 · Buy It Now

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Aqua one focus glass - one,

Aqua one focus glass - one,

£95.99 · Buy It Now

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Litre fish tank full - fish, setup

Litre fish tank full - fish, setup

£68.30 · Buy It Now

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Aquarium heater submersible - aquarium,

Aquarium heater submersible - aquarium,

£14.99 · Buy It Now

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Superfish aqua flow filter - superfish,

Superfish aqua flow filter - superfish,

£16.99 · Buy It Now

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Diversa aquarium with - aquarium, stand

Diversa aquarium with - aquarium, stand

£439.99 · Buy It Now

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Diversa aquarium with stand - aquarium, /

Diversa aquarium with stand - aquarium, /

£519.99 · Buy It Now

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Elegant 45l fish - tank,

Elegant 45l fish - tank,

£99.99 · Buy It Now

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Diversa aquarium with - diversa,

Diversa aquarium with - diversa,

£295.99 · Buy It Now

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Superfish white led panorama - white,

Superfish white led panorama - white,

£95.99 · Buy It Now

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Diversa aquarium with - diversa, stand

Diversa aquarium with - diversa, stand

£519.99 · Buy It Now

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Diversa aquarium with stand - diversa,

Diversa aquarium with stand - diversa,

£405.99 · Buy It Now

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100w aquarium heater - 100w,

100w aquarium heater - 100w,

£14.99 · Buy It Now

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Tetra air pump aps - pump, quiet

Tetra air pump aps - pump, quiet

£5.45 · Buy It Now

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Diversa aquarium with - diversa,

Diversa aquarium with - diversa,

£409.99 · Buy It Now

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Aquarium 475l fish tank - 475l,

Aquarium 475l fish tank - 475l,

£895.00 · Buy It Now

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Aquarium fish tank tropical - aquarium,

Aquarium fish tank tropical - aquarium,

£17.99 · Buy It Now

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Fluval heater thermostat lcd - fluval,

Fluval heater thermostat lcd - fluval,

£49.99 · Buy It Now

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Pawhut turtle tank - turtle, glass

Pawhut turtle tank - turtle, glass

£58.99 · Buy It Now

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Pawhut turtle tank 50l - pawhut,

Pawhut turtle tank 50l - pawhut,

£59.99 · Buy It Now

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Hidom aquarium heater - aquarium,

Hidom aquarium heater - aquarium,

£10.95 · Buy It Now

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50w fish tank aquarium - 50w,

50w fish tank aquarium - 50w,

£10.25 · Buy It Now

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Superfish start aquarium - superfish,

Superfish start aquarium - superfish,

£119.99 · Buy It Now

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Stainless steel aquarium - stainless,

Stainless steel aquarium - stainless,

£10.99 · Buy It Now

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Oase bioplus thermo - bioplus,

Oase bioplus thermo - bioplus,

£47.50 · Buy It Now

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Fluval 50w submersible - fluval,

Fluval 50w submersible - fluval,

£20.29 · Buy It Now

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50w 500w led digital aquarium - digital,

50w 500w led digital aquarium - digital,

£12.74 · Buy It Now

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Pawhut turtle tank 50l - pawhut,

Pawhut turtle tank 50l - pawhut,

£59.99 · Buy It Now

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Fish tank waterbox clear 3620 - fish,

Fish tank waterbox clear 3620 - fish,

£414.70 · Buy It Now

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Superfish start tropical - start,

Superfish start tropical - start,

£134.95 · Buy It Now

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Seachem purigen filter - seachem,

Seachem purigen filter - seachem,

£11.99 · Buy It Now

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New tetra aps aquarium - aps, 50

New tetra aps aquarium - aps, 50

£10.00 · Buy It Now

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White aquarium set - 100, x

White aquarium set - 100, x

£499.99 · Buy It Now

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Diversa aquarium fish tank - diversa,

Diversa aquarium fish tank - diversa,

£189.95 · Buy It Now

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Superfish aquaflow internal - superfish,

Superfish aquaflow internal - superfish,

£14.99 · Buy It Now

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Internal aquarium fish tank

Internal aquarium fish tank

£10.45 · Buy It Now

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Betta thermal compact heater - thermal,

Betta thermal compact heater - thermal,

£12.30 · Buy It Now

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Tetra aquasafe fish tank - fish,

Tetra aquasafe fish tank - fish,

£19.85 · Buy It Now

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Aquarium 270l fish tank - 270l,

Aquarium 270l fish tank - 270l,

£288.00 · Buy It Now

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Small aquarium internal filter - aquarium,

Small aquarium internal filter - aquarium,

£9.95 · Buy It Now

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Pond koi filter media bio - koi, cell

Pond koi filter media bio - koi, cell

£69.99 · Buy It Now

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Fluval series aquarium - fluval,

Fluval series aquarium - fluval,

£21.99 · Buy It Now

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Diversa aquarium with stand - diversa,

Diversa aquarium with stand - diversa,

£295.99 · Buy It Now

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Biorb classic 60l white - biorb,

Biorb classic 60l white - biorb,

£187.95 · Buy It Now

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Seachem sicce tidal hang - seachem, hang-on

Seachem sicce tidal hang - seachem, hang-on

£60.99 · Buy It Now

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Evolution aqua pure aquarium - evolution,

Evolution aqua pure aquarium - evolution,

£10.99 · Buy It Now

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50w aquarium fish tank heater - 50w,

50w aquarium fish tank heater - 50w,

£10.29 · Buy It Now

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Superfish aquaflow aquarium - aquaflow,

Superfish aquaflow aquarium - aquaflow,

£14.99 · Buy It Now

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Interpet aquarium filter - aquarium,

Interpet aquarium filter - aquarium,

£21.49 · Buy It Now

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Fluval aquarium heater fully - fluval,

Fluval aquarium heater fully - fluval,

£32.09 · Buy It Now

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Interpet neo aquarium air pump - interpet,

Interpet neo aquarium air pump - interpet,

£23.99 · Buy It Now

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Small aquarium filter - filter, on

Small aquarium filter - filter, on

£10.95 · Buy It Now

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Evolution aqua micro filter - evolution, k1

Evolution aqua micro filter - evolution, k1

£118.95 · Buy It Now

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Diversa aquarium fish tank - aquarium,

Diversa aquarium fish tank - aquarium,

£215.99 · Buy It Now

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Tetratec air pump aquarium - air,

Tetratec air pump aquarium - air,

£18.04 · Buy It Now

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Eheim submersible aquarium - eheim,

Eheim submersible aquarium - eheim,

£22.49 · Buy It Now

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Eheim thermocontrol heater - eheim,

Eheim thermocontrol heater - eheim,

£21.49 · Buy It Now

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Oase biocompact 50 - oase,

Oase biocompact 50 - oase,

£21.99 · Buy It Now

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Econoherm 50w submersible - econoherm,

Econoherm 50w submersible - econoherm,

£8.98 · Buy It Now

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Aquarium 450l fish tank - aquarium,

Aquarium 450l fish tank - aquarium,

£610.00 · Buy It Now

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Evolution aqua pure aquarium - evolution,

Evolution aqua pure aquarium - evolution,

£9.95 · Buy It Now

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Aquarium 270l fish tank - fish,

Aquarium 270l fish tank - fish,

£288.00 · Buy It Now

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Superfish aquaflow filter foam - superfish,

Superfish aquaflow filter foam - superfish,

£6.99 · Buy It Now

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Superfish start aquarium stand - start,

Superfish start aquarium stand - start,

£59.99 · Buy It Now

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Oase bioplus thermo compact - 50,

Oase bioplus thermo compact - 50,

£39.99 · Buy It Now

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Aquarium marine fish - marine,

Aquarium marine fish - marine,

£8.20 · Buy It Now

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Interpet bioactive tap safe - interpet,

Interpet bioactive tap safe - interpet,

£4.95 · Buy It Now

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Eheim thermopreset heaters - eheim,

Eheim thermopreset heaters - eheim,

£30.99 · Buy It Now

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50w aquarium heater - 50w,

50w aquarium heater - 50w,

£11.45 · Buy It Now

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Fish tank l - tank,

Fish tank l - tank,

£104.70 · Buy It Now

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Tetra aquasafe 50ml 100ml - aquasafe,

Tetra aquasafe 50ml 100ml - aquasafe,

£11.95 · Buy It Now

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Jrb 210 100w - jrb-210,

Jrb 210 100w - jrb-210,

£10.99 · Buy It Now

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Aquael plastic ultra heater - aquael,

Aquael plastic ultra heater - aquael,

£30.95 · Buy It Now

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Submersible aquarium internal - aquarium,

Submersible aquarium internal - aquarium,

£9.99 · Buy It Now

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Hidom 650l internal - hidom, ap-650l

Hidom 650l internal - hidom, ap-650l

£10.45 · Buy It Now

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Seachem tidal 75 110 - tidal,

Seachem tidal 75 110 - tidal,

£49.45 · Buy It Now

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Juwel aqua heat aquarium - aqua,

Juwel aqua heat aquarium - aqua,

£33.99 · Buy It Now

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200 300 500w led - led, digital

200 300 500w led - led, digital

£17.04 · Buy It Now

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Eheim jager aquarium fish tank - eheim,

Eheim jager aquarium fish tank - eheim,

£21.71 · Buy It Now

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Fluval heater 50w 100w 200w - heater,

Fluval heater 50w 100w 200w - heater,

£45.99 · Buy It Now

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Aquarium fish tank heater - tank,

Aquarium fish tank heater - tank,

£16.30 · Buy It Now

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Seachem flourish trace - flourish, 50ml

Seachem flourish trace - flourish, 50ml

£10.32 · Buy It Now

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Compact digital submersible - compact,

Compact digital submersible - compact,

£38.99 · Buy It Now

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Bowfront glass fish tank - glass,

Bowfront glass fish tank - glass,

£414.70 · Buy It Now

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Hygger internal filter - hygger, 5-in-1

Hygger internal filter - hygger, 5-in-1

£16.15 · Buy It Now

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📊96 listings · from £4.95 · avg £107.03

Browse 96 50l fish tank listings currently in our index. Prices range from £4.95 to £895, with an average of £107.03. 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 50l fish tank →

Try this: biorb fish tank | 60 litre biorb fish tank | 45 litre fish tank | elite fish tank | aquariums | redmoor wood | jebao pump | red sea | vivarium wood | fish tanks stands

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Everything you need to know about 50l fish tank

Whether you are looking for a brand-new or second-hand 50l 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 £4.95, while premium listings can reach £895 — giving you a wide budget spread to work with. The average price of £107.03 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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