For Sale UK

45 litre fish tank

4

45 litre fish tank for sale on largest auction and classifieds sites

Home / Fish & Aquariums / 45 litre fish tank refurbished & used for sale | For Sale UK
Diversa aquarium fish tank - aquarium,

Diversa aquarium fish tank - aquarium,

£59.95
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Betta choice lifespace - choice, view

Betta choice lifespace - choice, view

£99.76
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Fluval series aquarium - t,

Fluval series aquarium - t,

£27.74
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Oase biorb flow - 15l, 30l

Oase biorb flow - 15l, 30l

£238.99
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Diversa aquarium fish tank - diversa,

Diversa aquarium fish tank - diversa,

£89.95
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Aquarium fish tank from - aquarium,

Aquarium fish tank from - aquarium,

£285.99
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Fluval m150 submersible fish - m150,

Fluval m150 submersible fish - m150,

£20.99
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Tetra aquasafe 100ml - tetra, 250ml

Tetra aquasafe 100ml - tetra, 250ml

£6.99
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4500 litres submersible - 4500, litres/hr

4500 litres submersible - 4500, litres/hr

£35.14
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Tetratec air pump tetra - tetratec,

Tetratec air pump tetra - tetratec,

£18.50
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Hidom aquarium heater - hidom,

Hidom aquarium heater - hidom,

£11.45
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Submersible water pump fish - water,

Submersible water pump fish - water,

£14.99
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Fluval t100 aquarium - fluval, heater

Fluval t100 aquarium - fluval, heater

£25.79
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Tetratec air pump - air, aquarium

Tetratec air pump - air, aquarium

£18.04
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4500 litres submersible - 4500, litres/hr

4500 litres submersible - 4500, litres/hr

£7.90
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Newa cobra internal filter - cobra,

Newa cobra internal filter - cobra,

£29.99
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Pond koi filter media bio - koi, cell

Pond koi filter media bio - koi, cell

£69.99
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Mini underwater filter 45 - mini,

Mini underwater filter 45 - mini,

£8.99
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Hailea adjustable aco - hailea,

Hailea adjustable aco - hailea,

£74.95
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1500 litres submersible - 1500,

1500 litres submersible - 1500,

£14.99
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300 litre fish tank with - litre,

300 litre fish tank with - litre,

£1740.70
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Fluval series internal - fluval,

Fluval series internal - fluval,

£22.89
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Fluval t50 aquarium heater 50w - t50,

Fluval t50 aquarium heater 50w - t50,

£24.99
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Newa therm eco aquarium heater - newa,

Newa therm eco aquarium heater - newa,

£20.66
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5800 litres submersible - litres/hr,

5800 litres submersible - litres/hr,

£22.85
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4500 litres submersible - litres/hr,

4500 litres submersible - litres/hr,

£29.44
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Fluval heater 50w 100w 200w - e,

Fluval heater 50w 100w 200w - e,

£49.99
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4500 litres submersible - 4500, litres/hr

4500 litres submersible - 4500, litres/hr

£7.95
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Tetra air pump - tetra, 100,

Tetra air pump - tetra, 100,

£21.65
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Floratica rotala - floratica, 12

Floratica rotala - floratica, 12

£8.95
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Submersible aquarium filter - submersible,

Submersible aquarium filter - submersible,

£28.97
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Powerful internal aquarium - powerful,

Powerful internal aquarium - powerful,

£27.99
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Fluval series aquarium - t,

Fluval series aquarium - t,

£26.99
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Ultra silent piezoelectric - silent,

Ultra silent piezoelectric - silent,

£23.99
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Live aquarium plant - aquarium,

Live aquarium plant - aquarium,

£7.65
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Tetra aps50 silent - tetra,

Tetra aps50 silent - tetra,

£17.47
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Submersible water pump - pump, fish

Submersible water pump - pump, fish

£14.59
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Tetra tec aps aquarium - tetra,

Tetra tec aps aquarium - tetra,

£18.99
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Submersible water pump fish - pump,

Submersible water pump fish - pump,

£12.99
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1500 litres submersible - 1500, litres/hr

1500 litres submersible - 1500, litres/hr

£15.28
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Tetra aps50 silent aquarium - tetra,

Tetra aps50 silent aquarium - tetra,

£17.44
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Tetra aps50 silent aquarium - tetra,

Tetra aps50 silent aquarium - tetra,

£17.24
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Submersible water pump fish - pump,

Submersible water pump fish - pump,

£14.69
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Tetratec air pump - tetratec,

Tetratec air pump - tetratec,

£17.00
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Eheim thermopreset aquarium - eheim,

Eheim thermopreset aquarium - eheim,

£25.93
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Tetra tetratec air - tetratec, 50

Tetra tetratec air - tetratec, 50

£18.49
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4500 litres submersible - 4500,

4500 litres submersible - 4500,

£7.89
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Hydrocotyle tripartita - hydrocotyle,

Hydrocotyle tripartita - hydrocotyle,

£8.75
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Submersible water pump fish - water,

Submersible water pump fish - water,

£14.85
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600 4500 litres submersible - 600-4500, litres/hr

600 4500 litres submersible - 600-4500, litres/hr

£59.39
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4500 litres submersible - 4500, litres/hr

4500 litres submersible - 4500, litres/hr

£28.11
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Interpet delta therm - therm, heater

Interpet delta therm - therm, heater

£10.80
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Submersible water pump fish - water,

Submersible water pump fish - water,

£14.59
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Magi380 fish tank - tank, filter

Magi380 fish tank - tank, filter

£26.40
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Tetra tec aps aquarium - tetra,

Tetra tec aps aquarium - tetra,

£18.99
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Floratica rotala indica - 12,

Floratica rotala indica - 12,

£12.25
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Submersible water pump fish - water,

Submersible water pump fish - water,

£15.15
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600 4500 litres submersible - 600-4500,

600 4500 litres submersible - 600-4500,

£7.10
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Ludwigia repens rubin - 'rubin', (7x)

Ludwigia repens rubin - 'rubin', (7x)

£9.95
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Quiet aps50 air - quiet, 1060l

Quiet aps50 air - quiet, 1060l

£17.07
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Hidom 1000l internal - ap-1000l,

Hidom 1000l internal - ap-1000l,

£13.95
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Alternanthera bettzickiana - alternanthera,

Alternanthera bettzickiana - alternanthera,

£6.95
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Rotala rotundifolia - rotundifolia, &

Rotala rotundifolia - rotundifolia, &

£14.25
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Tetra tec air - tec,

Tetra tec air - tec,

£43.59
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Magi380 fish tank - tank, filter

Magi380 fish tank - tank, filter

£25.28
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Hydrocotyle leu brazilian - hydrocotyle, -brazilian

Hydrocotyle leu brazilian - hydrocotyle, -brazilian

£7.95
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Interpet deltatherm aquarium - interpet,

Interpet deltatherm aquarium - interpet,

£24.95
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Nicrew magi mini fish - nicrew,

Nicrew magi mini fish - nicrew,

£19.05
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Fluval series aquarium - t,

Fluval series aquarium - t,

£26.99
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Tetratec air pump - tetratec, for

Tetratec air pump - tetratec, for

£18.75
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Aquaneat aquarium bio sponge - aquarium,

Aquaneat aquarium bio sponge - aquarium,

£21.56
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Compact digital submersible - digital,

Compact digital submersible - digital,

£30.99
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Submersible water pump fish - water,

Submersible water pump fish - water,

£10.31
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Tetratec air pumps black - tetratec,

Tetratec air pumps black - tetratec,

£43.59
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Magi380 fish tank filter - magi380,

Magi380 fish tank filter - magi380,

£26.40
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Submersible water pump fish - submersible,

Submersible water pump fish - submersible,

£14.85
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Submersible water pump fish - water,

Submersible water pump fish - water,

£14.69
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Adjustable 500l submersible - adjustable,

Adjustable 500l submersible - adjustable,

£27.99
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Submersible water pump - pump, fish

Submersible water pump - pump, fish

£14.99
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Aquaneat aquarium filter media - aquaneat,

Aquaneat aquarium filter media - aquaneat,

£15.27
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Fluval 107 207 - , 407

Fluval 107 207 - , 407

£109.99
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Magi380 fish tank filter - fish,

Magi380 fish tank filter - fish,

£26.40
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Submersible water pump fish - pump,

Submersible water pump fish - pump,

£14.85
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Submersible water pump fish - water,

Submersible water pump fish - water,

£14.69
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Aquael platinum aquarium - aquael,

Aquael platinum aquarium - aquael,

£26.70
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Commercial electric chip fish - chip,

Commercial electric chip fish - chip,

£129.99
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Casuarina cones for betta fish - casuarina,

Casuarina cones for betta fish - casuarina,

£4.45
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Submersible aquarium filter - 6w,

Submersible aquarium filter - 6w,

£27.99
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Multi layer aquarium filter - multi-layer,

Multi layer aquarium filter - multi-layer,

£23.05
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Tetra aps50 silent aquarium - aps50,

Tetra aps50 silent aquarium - aps50,

£16.14
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Aquaneat bio sponge - bio,

Aquaneat bio sponge - bio,

£10.78
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Efficient 45w submersible pump - 45w,

Efficient 45w submersible pump - 45w,

£35.99
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Submersible water pump - submersible,

Submersible water pump - submersible,

£14.99
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Evolution aqua micro moving - aqua,

Evolution aqua micro moving - aqua,

£118.95
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Magi380 fish tank filter - tank,

Magi380 fish tank filter - tank,

£26.40
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Magi380 fish tank filter - fish,

Magi380 fish tank filter - fish,

£28.63
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📊96 listings · from £4.45 · avg £49.17

Browse 96 45 litre fish tank listings currently in our index. Prices range from £4.45 to £1740.7, with an average of £49.17. 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 45 litre fish tank →

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Everything you need to know about 45 litre fish tank

Whether you are looking for a brand-new or second-hand 45 litre 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 £4.45, while premium listings can reach £1740.7 — giving you a wide budget spread to work with. The average price of £49.17 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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