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 - diversa,

Diversa aquarium fish - diversa,

£59.95
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Fluval 207 external power - external,

Fluval 207 external power - external,

£69.90
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4500 litres submersible - 4500,

4500 litres submersible - 4500,

£35.75
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Betta choice lifespace view - lifespace, 49

Betta choice lifespace view - lifespace, 49

£105.01
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Diversa aquarium fish tank - fish,

Diversa aquarium fish tank - fish,

£305.99
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Fluval series aquarium - fluval, t

Fluval series aquarium - fluval, t

£26.99
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Aquarium fish tank from - aquarium,

Aquarium fish tank from - aquarium,

£59.95
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Aquarium fish tank pf1 power - fish,

Aquarium fish tank pf1 power - fish,

£15.00
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Submersible water pump fish - water,

Submersible water pump fish - water,

£18.99
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Fluval series internal - u,

Fluval series internal - u,

£22.89
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4500 litres submersible - 4500, litres/hr

4500 litres submersible - 4500, litres/hr

£24.99
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Fluval m150 submersible - fluval,

Fluval m150 submersible - fluval,

£20.99
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Hailea adjustable aco - adjustable,

Hailea adjustable aco - adjustable,

£74.95
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Submersible water pump - submersible, fish

Submersible water pump - submersible, fish

£8.29
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Aqua nano submersible mini - submersible,

Aqua nano submersible mini - submersible,

£26.70
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Elegant black neoair aquarium - elegant,

Elegant black neoair aquarium - elegant,

£38.99
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4500 litres submersible - 4500,

4500 litres submersible - 4500,

£29.49
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Hidom aquarium heater - hidom,

Hidom aquarium heater - hidom,

£10.95
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Fluval t100 aquarium heater - t100,

Fluval t100 aquarium heater - t100,

£25.79
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Newa therm eco aquarium - aquarium, heater

Newa therm eco aquarium - aquarium, heater

£21.75
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Mini underwater filter - filter,

Mini underwater filter - filter,

£8.99
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Floratica rotala - 12, x

Floratica rotala - 12, x

£9.15
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Fluval series aquarium - fluval,

Fluval series aquarium - fluval,

£28.99
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Eheim thermopreset aquarium - eheim,

Eheim thermopreset aquarium - eheim,

£27.29
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Fluval heater 50w - 50w, 100w

Fluval heater 50w - 50w, 100w

£49.99
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4500 litres submersible - 4500,

4500 litres submersible - 4500,

£8.25
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Aquarium fish tank - tank, pf1

Aquarium fish tank - tank, pf1

£19.99
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Live aquarium plant - live,

Live aquarium plant - live,

£7.65
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Oase bio plus thermo - plus, 50

Oase bio plus thermo - plus, 50

£49.99
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Submersible aquarium filter - 6w,

Submersible aquarium filter - 6w,

£26.95
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Submersible water pump - submersible,

Submersible water pump - submersible,

£10.99
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Powerful internal aquarium - internal,

Powerful internal aquarium - internal,

£28.99
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Submersible water pump fish - submersible,

Submersible water pump fish - submersible,

£8.35
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Submersible water pump - submersible,

Submersible water pump - submersible,

£11.69
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4500 litres submersible - 4500, litres/hr

4500 litres submersible - 4500, litres/hr

£7.95
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Fish tank filter - tank,

Fish tank filter - tank,

£18.33
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Submersible water pump - submersible, fish

Submersible water pump - submersible, fish

£8.35
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Ultra silent piezoelectric - ultra,

Ultra silent piezoelectric - ultra,

£24.99
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Submersible water pump fish - submersible,

Submersible water pump fish - submersible,

£8.49
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4500 litres submersible - litres/hr,

4500 litres submersible - litres/hr,

£29.99
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Hidom 1000l internal - hidom,

Hidom 1000l internal - hidom,

£12.45
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Hydrocotyle leu brazilian - hydrocotyle, -brazilian

Hydrocotyle leu brazilian - hydrocotyle, -brazilian

£7.95
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Submersible water pump - water,

Submersible water pump - water,

£8.55
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Tetra aps50 silent aquarium - silent,

Tetra aps50 silent aquarium - silent,

£17.50
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Hydrocotyle tripartita - hydrocotyle,

Hydrocotyle tripartita - hydrocotyle,

£9.15
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Ludwigia repens rubin - repens, 'rubin'

Ludwigia repens rubin - repens, 'rubin'

£8.95
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Aquael platinum aquarium - aquael,

Aquael platinum aquarium - aquael,

£26.70
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Interpet delta therm heater - interpet,

Interpet delta therm heater - interpet,

£10.80
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Tetra tetratec aps50 - tetratec,

Tetra tetratec aps50 - tetratec,

£9.99
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Tetra tetratec aps50 aquarium - tetratec,

Tetra tetratec aps50 aquarium - tetratec,

£9.99
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Fluval 107 207 307 - , 407

Fluval 107 207 307 - , 407

£109.99
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Submersible water pump fish - pump,

Submersible water pump fish - pump,

£8.45
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Fluval 107 207 - , fx4

Fluval 107 207 - , fx4

£109.99
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Tetra tec aps aquarium - tetra,

Tetra tec aps aquarium - tetra,

£17.99
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Submersible water pump - submersible, fish

Submersible water pump - submersible, fish

£8.49
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Hidom 650l internal - ap-650l,

Hidom 650l internal - ap-650l,

£10.45
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Fluval series aquarium - fluval,

Fluval series aquarium - fluval,

£26.99
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Submersible water pump fish - water,

Submersible water pump fish - water,

£10.85
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Tetratec air pump tetra tec - air,

Tetratec air pump tetra tec - air,

£25.00
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Compact digital submersible - digital,

Compact digital submersible - digital,

£28.99
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Aquaneat aquarium filter media - filter,

Aquaneat aquarium filter media - filter,

£15.22
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Tetra aps50 silent aquarium - aps50,

Tetra aps50 silent aquarium - aps50,

£17.47
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Four stage power filter for - four-stage,

Four stage power filter for - four-stage,

£26.99
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Curved garden tank - , panoramic

Curved garden tank - , panoramic

£31.12
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Rotala rotundifolia - rotala,

Rotala rotundifolia - rotala,

£14.25
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600 4500 litres submersible - 600-4500, litres/hr

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

£6.45
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Submersible water pump - submersible,

Submersible water pump - submersible,

£10.31
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Eheim fix aquarium - 2l,

Eheim fix aquarium - 2l,

£9.95
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4500 litres submersible - 4500,

4500 litres submersible - 4500,

£14.99
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Whisperquiet efficient black - whisperquiet,

Whisperquiet efficient black - whisperquiet,

£17.49
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600 4500 litres submersible - litres/hr,

600 4500 litres submersible - litres/hr,

£6.45
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Submersible water pump fish - submersible,

Submersible water pump fish - submersible,

£8.99
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Efficient 45w submersible pump - 45w,

Efficient 45w submersible pump - 45w,

£41.99
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All one fish - all-in-one,

All one fish - all-in-one,

£24.95
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Aquamaze aquarium bio media - bio,

Aquamaze aquarium bio media - bio,

£22.39
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Casuarina cones for - casuarina, betta

Casuarina cones for - casuarina, betta

£8.02
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Aquaneat bio sponge filter - bio,

Aquaneat bio sponge filter - bio,

£10.74
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Submersible water pump fish - submersible,

Submersible water pump fish - submersible,

£8.49
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Glass aquarium kit gal - kit, 2.6

Glass aquarium kit gal - kit, 2.6

£62.70
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Aquaneat aquarium bio sponge - aquarium,

Aquaneat aquarium bio sponge - aquarium,

£21.49
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1500 litres submersible - litres/hr,

1500 litres submersible - litres/hr,

£15.28
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Aqua nano submersible - submersible, mini

Aqua nano submersible - submersible, mini

£52.70
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Adjustable tier aquarium - 3-tier,

Adjustable tier aquarium - 3-tier,

£173.77
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Commercial electric chip fish - electric,

Commercial electric chip fish - electric,

£129.99
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Aquael platinum aquarium - aquael,

Aquael platinum aquarium - aquael,

£19.35
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4500 litres submersible - 4500, litres/hr

4500 litres submersible - 4500, litres/hr

£7.49
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Hygger aquarium air pump - hygger,

Hygger aquarium air pump - hygger,

£20.49
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4500 litres submersible - 4500,

4500 litres submersible - 4500,

£25.99
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Multi layer aquarium filter - multi-layer,

Multi layer aquarium filter - multi-layer,

£10.21
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Evolution aqua micro moving - evolution,

Evolution aqua micro moving - evolution,

£118.95
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Internal aquarium filter for - internal,

Internal aquarium filter for - internal,

£29.99
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Submersible aquarium filter - 6w,

Submersible aquarium filter - 6w,

£38.99
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Submersible water pump - submersible,

Submersible water pump - submersible,

£8.49
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Fish tank filter - tank, filter,

Fish tank filter - tank, filter,

£27.07
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4500 litres submersible - 4500, litres/hr

4500 litres submersible - 4500, litres/hr

£32.99
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Aquarium starter kit with - aquarium,

Aquarium starter kit with - aquarium,

£195.60
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📊96 listings · from £6.45 · avg £32.98

Browse 96 45 litre fish tank listings currently in our index. Prices range from £6.45 to £305.99, with an average of £32.98. 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 £6.45, while premium listings can reach £305.99 — giving you a wide budget spread to work with. The average price of £32.98 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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