For Sale UK

Complete fish tanks

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Complete fish tanks for sale on largest auction and classifieds sites

Home / Fish & Aquariums / Complete fish tanks refurbished & used for sale | For Sale UK
Complete three foot juwel - three,

Complete three foot juwel - three,

£156.70
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Swell led complete aquarium - led,

Swell led complete aquarium - led,

£95.29
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Fluval roma 125l - 125l, fish

Fluval roma 125l - 125l, fish

£172.30
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Brand new fish tank - **brand, new**

Brand new fish tank - **brand, new**

£172.29
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Brand new large - new, **

Brand new large - new, **

£187.90
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Swell small aquarium 25cm - small,

Swell small aquarium 25cm - small,

£54.99
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Display aqua one - ex,

Display aqua one - ex,

£679.99
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Column aquarium tower fish - column,

Column aquarium tower fish - column,

£598.30
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Fish tank aquarium optional - tank,

Fish tank aquarium optional - tank,

£139.99
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Complete litre aquarium - complete,

Complete litre aquarium - complete,

£33.99
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Display aqua one - ex,

Display aqua one - ex,

£679.99
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Fish tank complete kit - fish,

Fish tank complete kit - fish,

£174.95
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Fluval flex 25l glass aquarium - glass,

Fluval flex 25l glass aquarium - glass,

£50.00
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Large fish tank aquarium - tank,

Large fish tank aquarium - tank,

£179.95
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Brand new large - **brand,

Brand new large - **brand,

£177.45
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Display aquaone oakstyle - display,

Display aquaone oakstyle - display,

£329.99
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Dis aqua one - aqua, oakstyle

Dis aqua one - aqua, oakstyle

£329.99
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New led glass aquarium fish - new,

New led glass aquarium fish - new,

£49.95
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Juwel vio cube - 54 l, aquarium

Juwel vio cube - 54 l, aquarium

£239.99
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Complete rimless aquarium - 9l,

Complete rimless aquarium - 9l,

£48.09
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Fluval betta premium fighter - premium,

Fluval betta premium fighter - premium,

£99.99
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Fish tank aquarium optional - tank,

Fish tank aquarium optional - tank,

£179.99
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300l 4ft fish - 300l, aquarium

300l 4ft fish - 300l, aquarium

£699.99
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Display aqua one - display,

Display aqua one - display,

£550.00
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Fluval roma 125 200 - fluval,

Fluval roma 125 200 - fluval,

£559.99
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Marina 360 aquarium bundle - marina,

Marina 360 aquarium bundle - marina,

£59.99
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Oase styleline 125 - oase, white

Oase styleline 125 - oase, white

£295.00
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Aqua one oak style aquarium - oak, &

Aqua one oak style aquarium - oak, &

£1034.99
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Fish tank aquarium - tank, complete

Fish tank aquarium - tank, complete

£94.30
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Fish tank 300l with all - with,

Fish tank 300l with all - with,

£250.00
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Swell fish tank - fish, |

Swell fish tank - fish, |

£72.99
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Aqua one focus glass - one, 36

Aqua one focus glass - one, 36

£95.99
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Complete betta fish starter - betta,

Complete betta fish starter - betta,

£24.99
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Marina lux led aquarium - marina, kits

Marina lux led aquarium - marina, kits

£57.95
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Ultra quiet oxygen pump for - quiet,

Ultra quiet oxygen pump for - quiet,

£25.18
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Aquarium fish tank - fish,

Aquarium fish tank - fish,

£499.99
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Superfish start aquarium - aquarium, &

Superfish start aquarium - aquarium, &

£189.95
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Oase biorb tube - oase,

Oase biorb tube - oase,

£169.95
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Professional relaxsea large - relaxsea,

Professional relaxsea large - relaxsea,

£516.70
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Eco friendly air - eco-friendly, 30l

Eco friendly air - eco-friendly, 30l

£23.95
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Superfish quadro aquarium - quadro,

Superfish quadro aquarium - quadro,

£99.99
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4ft fish tank aquarium - 4ft,

4ft fish tank aquarium - 4ft,

£699.99
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Complete nano betta - complete, fish

Complete nano betta - complete, fish

£24.49
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Interpet nano led complete - interpet,

Interpet nano led complete - interpet,

£54.99
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Boyu aquarium fish tank - fish,

Boyu aquarium fish tank - fish,

£499.99
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Marina lux led 75l - lux,

Marina lux led 75l - lux,

£121.43
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Small fish tank - my,

Small fish tank - my,

£7.90
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Kit design fish tank 5 - kit, tv

Kit design fish tank 5 - kit, tv

£62.27
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Brand new fish - **brand, new**

Brand new fish - **brand, new**

£174.00
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Biorb classic aquarium acrylic - biorb,

Biorb classic aquarium acrylic - biorb,

£134.95
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Aqua one betta oasis complete - aqua,

Aqua one betta oasis complete - aqua,

£60.99
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Fluval chi 10505 19l - fluval,

Fluval chi 10505 19l - fluval,

£99.50
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Fluval 20l betta aquarium - fluval, kit

Fluval 20l betta aquarium - fluval, kit

£99.99
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Complete aquarium kit - 13.5l,

Complete aquarium kit - 13.5l,

£61.09
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Large glass aquarium fish tank - fish,

Large glass aquarium fish tank - fish,

£260.70
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60l hexagon black fish - hexagon,

60l hexagon black fish - hexagon,

£165.99
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Aqua one aquastart - one,

Aqua one aquastart - one,

£79.99
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Brand new large fish - **brand,

Brand new large fish - **brand,

£187.90
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Oak style aquarium fish tank - aquarium,

Oak style aquarium fish tank - aquarium,

£575.99
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Ultra quiet aquarium air pump - ultra-quiet,

Ultra quiet aquarium air pump - ultra-quiet,

£19.99
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Complete aquarium cleaner kit - aquarium,

Complete aquarium cleaner kit - aquarium,

£18.99
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Fluval flex 123l black - fluval,

Fluval flex 123l black - fluval,

£461.99
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Marina lux led 38l - lux, aquarium

Marina lux led 38l - lux, aquarium

£73.47
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Fluval roma led - fluval,

Fluval roma led - fluval,

£548.99
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Complete gallon fish tank - gallon,

Complete gallon fish tank - gallon,

£22.49
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Fluval shaker 168 - fluval, 252

Fluval shaker 168 - fluval, 252

£596.99
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Easy life profito complete - easy,

Easy life profito complete - easy,

£49.95
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Fluval led lighting 7l - lighting, 22.7l

Fluval led lighting 7l - lighting, 22.7l

£99.99
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Aqua one betta oasis complete - one,

Aqua one betta oasis complete - one,

£59.99
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Rimless open top low - low, iron

Rimless open top low - low, iron

£99.50
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Aqua one oakstyle urban - aqua,

Aqua one oakstyle urban - aqua,

£459.99
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Fluval flex led nano - flex, aquarium

Fluval flex led nano - flex, aquarium

£149.99
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Zoomed reptihabitat turtle - zoomed,

Zoomed reptihabitat turtle - zoomed,

£269.99
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Fluval betta aquarium kit - aquarium,

Fluval betta aquarium kit - aquarium,

£99.99
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Brand new fish tank - **brand, new**

Brand new fish tank - **brand, new**

£177.49
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Fluval roma aquarium - aquarium, &

Fluval roma aquarium - aquarium, &

£384.99
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Superfish scaper aquariums - superfish,

Superfish scaper aquariums - superfish,

£164.99
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Aquarium fish tank - aquarium, one

Aquarium fish tank - aquarium, one

£94.99
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Brand new glass - **, fish

Brand new glass - **, fish

£189.00
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Aquaspace 12l glass fish - aquaspace, tank

Aquaspace 12l glass fish - aquaspace, tank

£63.09
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Biorb life mcr - life,

Biorb life mcr - life,

£124.95
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Biorb flow mcr - biorb, led

Biorb flow mcr - biorb, led

£168.95
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Fluval shaker 168 - 252, 345

Fluval shaker 168 - 252, 345

£596.99
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Aquatown fish tank with - aquatown,

Aquatown fish tank with - aquatown,

£31.90
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Fluval roma 200 - 200, &

Fluval roma 200 - 200, &

£559.99
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Complete fish tank with lid - with,

Complete fish tank with lid - with,

£125.50
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Aqua one aquanano - aquanano, aquariums

Aqua one aquanano - aquanano, aquariums

£439.99
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Ciano aquarium led black - ciano,

Ciano aquarium led black - ciano,

£199.99
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Fish tank allpondsolutions - tank,

Fish tank allpondsolutions - tank,

£11.99
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Tnc complete aquarium plant - aquarium,

Tnc complete aquarium plant - aquarium,

£13.75
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Leddy fish tank - 40, aquarium

Leddy fish tank - 40, aquarium

£89.99
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Biorb cube acrylic aquarium - cube,

Biorb cube acrylic aquarium - cube,

£129.99
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Glass fish tank aquarium - fish,

Glass fish tank aquarium - fish,

£85.50
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Brand new glass fish - **,

Brand new glass fish - **,

£189.00
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Ista mini co2 pressurised - mini,

Ista mini co2 pressurised - mini,

£47.99
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Ultra quiet aquarium air - air, pump

Ultra quiet aquarium air - air, pump

£41.97
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📊96 listings · from £7.9 · avg £213.45
⚠️ These listings were last updated more than 17 days ago. Search for fresh listings

Browse 96 complete fish tanks listings currently in our index. Prices range from £7.9 to £1034.99, with an average of £213.45. 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 complete fish tanks →

Try this: coral frags | curved fish tank | custom aquarium stands | custom aquariums | desktop fish tank | ecotech | egg tumbler | fish tank coffee table | fish tank furniture | fish tank kit

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Everything you need to know about complete fish tanks

Whether you are looking for a brand-new or second-hand complete fish 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 £7.9, while premium listings can reach £1034.99 — giving you a wide budget spread to work with. The average price of £213.45 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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