For Sale UK

45 litre fish tank

4

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

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

Diversa aquarium fish tank - diversa,

£59.95 · Buy It Now

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Betta choice lifespace view - choice,

Betta choice lifespace view - choice,

£99.76 · Buy It Now

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Pond koi filter media bio - pond,

Pond koi filter media bio - pond,

£69.99 · Buy It Now

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4500 litres submersible - litres/hr,

4500 litres submersible - litres/hr,

£50.50 · Buy It Now

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Diversa aquarium fish - aquarium,

Diversa aquarium fish - aquarium,

£89.95 · 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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Fluval series aquarium - fluval, t

Fluval series aquarium - fluval, t

£24.99 · Buy It Now

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Fluval m150 submersible - fluval,

Fluval m150 submersible - fluval,

£20.99 · Buy It Now

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Submersible water pump fish - pump,

Submersible water pump fish - pump,

£19.99 · Buy It Now

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4500 litres submersible - 4500, litres/hr

4500 litres submersible - 4500, litres/hr

£54.99 · Buy It Now

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Hidom 650l internal - ap-650l,

Hidom 650l internal - ap-650l,

£10.45 · Buy It Now

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Tetratec air pump aquarium - tetratec,

Tetratec air pump aquarium - tetratec,

£18.04 · Buy It Now

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Interpet delta therm - delta,

Interpet delta therm - delta,

£11.86 · Buy It Now

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Hidom aquarium heater - hidom,

Hidom aquarium heater - hidom,

£10.95 · Buy It Now

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4500 litres submersible - litres/hr,

4500 litres submersible - litres/hr,

£56.99 · Buy It Now

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Submersible water pump fish - water,

Submersible water pump fish - water,

£22.99 · Buy It Now

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Fluval heater 50w - fluval, 200w

Fluval heater 50w - fluval, 200w

£45.99 · Buy It Now

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Internal aquarium fish - , tank

Internal aquarium fish - , tank

£10.45 · Buy It Now

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Tetratec air pump tetra - pump, tec

Tetratec air pump tetra - pump, tec

£18.50 · Buy It Now

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Newa therm eco aquarium - therm,

Newa therm eco aquarium - therm,

£22.75 · Buy It Now

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Oase biorb flow 15l - flow,

Oase biorb flow 15l - flow,

£238.99 · Buy It Now

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Fluval series aquarium - t,

Fluval series aquarium - t,

£28.99 · Buy It Now

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Fluval series internal - series,

Fluval series internal - series,

£22.89 · Buy It Now

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Floratica rotala - x,

Floratica rotala - x,

£9.45 · Buy It Now

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Submersible water pump fish - water,

Submersible water pump fish - water,

£14.69 · Buy It Now

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Hydrocotyle tripartita - hydrocotyle,

Hydrocotyle tripartita - hydrocotyle,

£7.15 · Buy It Now

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Hailea adjustable aco - -,

Hailea adjustable aco - -,

£61.95 · Buy It Now

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Newa cobra internal - newa, filter

Newa cobra internal - newa, filter

£29.99 · Buy It Now

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Submersible water pump fish - submersible,

Submersible water pump fish - submersible,

£14.69 · Buy It Now

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Complete aquarium kit with - kit,

Complete aquarium kit with - kit,

£235.95 · Buy It Now

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Submersible water pump fish - pump,

Submersible water pump fish - pump,

£14.98 · Buy It Now

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4500 litres submersible - 4500, litres/hr

4500 litres submersible - 4500, litres/hr

£52.79 · Buy It Now

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Eheim thermopreset aquarium - eheim,

Eheim thermopreset aquarium - eheim,

£25.93 · Buy It Now

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Tetra tec aps aquarium - tetra,

Tetra tec aps aquarium - tetra,

£19.98 · Buy It Now

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Aquarium fish tank pf1 - fish,

Aquarium fish tank pf1 - fish,

£18.99 · Buy It Now

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Mini underwater filter 45 - mini,

Mini underwater filter 45 - mini,

£31.99 · Buy It Now

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Submersible water pump fish - submersible,

Submersible water pump fish - submersible,

£14.85 · Buy It Now

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Tetra air pump - pump, 400

Tetra air pump - pump, 400

£21.65 · Buy It Now

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Heavy duty gallon fish - duty,

Heavy duty gallon fish - duty,

£164.45 · Buy It Now

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Submersible water pump - water,

Submersible water pump - water,

£14.59 · Buy It Now

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Submersible water pump - water, fish

Submersible water pump - water, fish

£14.85 · Buy It Now

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Superfish nano eco heater 50w - superfish,

Superfish nano eco heater 50w - superfish,

£14.99 · Buy It Now

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Fluval t50 aquarium heater 50w - fluval,

Fluval t50 aquarium heater 50w - fluval,

£25.79 · Buy It Now

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Tetra tec air pumps - tec,

Tetra tec air pumps - tec,

£37.73 · Buy It Now

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Submersible water pump fish - water,

Submersible water pump fish - water,

£14.85 · Buy It Now

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Tetra tetratec air pump - pump, aps

Tetra tetratec air pump - pump, aps

£18.49 · Buy It Now

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Fluval 107 207 307 407

Fluval 107 207 307 407

£109.99 · Buy It Now

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Submersible water pump - submersible,

Submersible water pump - submersible,

£15.15 · Buy It Now

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Fluval 107 207 - 307, fx4

Fluval 107 207 - 307, fx4

£109.99 · Buy It Now

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Hidom 1000l internal - ap-1000l,

Hidom 1000l internal - ap-1000l,

£12.45 · Buy It Now

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Submersible water pump fish - submersible,

Submersible water pump fish - submersible,

£14.69 · Buy It Now

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Live aquarium plant - live,

Live aquarium plant - live,

£7.65 · Buy It Now

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5800 litres submersible - 5800, litres/hr

5800 litres submersible - 5800, litres/hr

£18.69 · Buy It Now

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Submersible water pump - submersible,

Submersible water pump - submersible,

£14.59 · Buy It Now

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Fluval t100 aquarium heater - fluval,

Fluval t100 aquarium heater - fluval,

£26.79 · Buy It Now

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Tetratec air pumps - tetratec,

Tetratec air pumps - tetratec,

£37.73 · Buy It Now

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3800 litres submersible - 3800, litres/hr

3800 litres submersible - 3800, litres/hr

£9.99 · Buy It Now

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Ludwigia repens rubin - ludwigia, 'rubin'

Ludwigia repens rubin - ludwigia, 'rubin'

£8.95 · Buy It Now

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Interpet delta therm heater - therm,

Interpet delta therm heater - therm,

£15.08 · Buy It Now

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Floratica rotala indica - x,

Floratica rotala indica - x,

£12.95 · Buy It Now

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Hydrocotyle leu brazilian - hydrocotyle, -brazilian

Hydrocotyle leu brazilian - hydrocotyle, -brazilian

£7.25 · Buy It Now

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Hygger 800w submersible - 800w,

Hygger 800w submersible - 800w,

£63.08 · Buy It Now

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Submersible water pump fish - submersible,

Submersible water pump fish - submersible,

£14.59 · Buy It Now

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Tetra air pump for aquarium - tetra,

Tetra air pump for aquarium - tetra,

£17.99 · Buy It Now

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1500 litres submersible - 1500, litres/hr

1500 litres submersible - 1500, litres/hr

£15.28 · Buy It Now

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Gallon fish tank - gallon, stand

Gallon fish tank - gallon, stand

£191.64 · Buy It Now

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Tetra aps50 silent aquarium - silent,

Tetra aps50 silent aquarium - silent,

£17.47 · Buy It Now

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Fish tank power - tank, 50

Fish tank power - tank, 50

£65.63 · Buy It Now

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Tetra tec aps aquarium fish - tetra,

Tetra tec aps aquarium fish - tetra,

£17.99 · Buy It Now

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Submersible water pump fish - pump,

Submersible water pump fish - pump,

£16.74 · Buy It Now

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4500 litres submersible - litres/hr,

4500 litres submersible - litres/hr,

£22.85 · Buy It Now

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Hygger aquarium air pump - hygger,

Hygger aquarium air pump - hygger,

£20.49 · Buy It Now

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Alternanthera bettzickiana - bettzickiana, x5

Alternanthera bettzickiana - bettzickiana, x5

£6.95 · Buy It Now

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3800 litres submersible - 3800,

3800 litres submersible - 3800,

£9.99 · Buy It Now

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Fish tank filter internal - fish,

Fish tank filter internal - fish,

£18.54 · Buy It Now

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All one fish - tank, pump

All one fish - tank, pump

£24.95 · Buy It Now

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Tetratec air pump - pump, aquarium

Tetratec air pump - pump, aquarium

£18.75 · Buy It Now

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Ultra silent piezoelectric - silent,

Ultra silent piezoelectric - silent,

£30.99 · Buy It Now

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Ultra silent piezoelectric - silent,

Ultra silent piezoelectric - silent,

£30.99 · Buy It Now

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Fish tank filter - tank,

Fish tank filter - tank,

£18.54 · Buy It Now

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4500 litres submersible - 4500, litres/hr

4500 litres submersible - 4500, litres/hr

£22.99 · Buy It Now

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Submersible water pump fish - submersible,

Submersible water pump fish - submersible,

£14.69 · Buy It Now

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Rotala rotundifolia - rotundifolia,

Rotala rotundifolia - rotundifolia,

£14.25 · Buy It Now

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Commercial electric chip fish - commercial,

Commercial electric chip fish - commercial,

£139.99 · Buy It Now

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Submersible water pump fish - water,

Submersible water pump fish - water,

£14.69 · Buy It Now

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Fluval series aquarium - fluval, t

Fluval series aquarium - fluval, t

£26.99 · Buy It Now

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Compact digital submersible - compact,

Compact digital submersible - compact,

£36.99 · Buy It Now

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Efficient adjustable fish - efficient,

Efficient adjustable fish - efficient,

£28.99 · Buy It Now

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Submersible water pump - water,

Submersible water pump - water,

£14.69 · Buy It Now

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1500 litres submersible - 1500,

1500 litres submersible - 1500,

£14.99 · Buy It Now

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Submersible water pump - pump, fish

Submersible water pump - pump, fish

£14.98 · Buy It Now

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Aquael platinum aquarium - platinum,

Aquael platinum aquarium - platinum,

£19.35 · Buy It Now

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Fish tank filter internal - tank,

Fish tank filter internal - tank,

£27.99 · Buy It Now

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Fish tank filter internal - fish,

Fish tank filter internal - fish,

£18.54 · Buy It Now

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Internal aquarium filter - filter, for

Internal aquarium filter - filter, for

£29.99 · Buy It Now

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Ultra silent 33db aquarium - ultra,

Ultra silent 33db aquarium - ultra,

£31.99 · Buy It Now

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📊96 listings · from £6.95 · avg £36.14
⚠️ These listings were last updated more than 9 days ago. Search for fresh listings

Browse 96 45 litre fish tank listings currently in our index. Prices range from £6.95 to £238.99, with an average of £36.14. 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 →

Try this: elite fish tank | aquariums | redmoor wood | jebao pump | red sea | vivarium wood | fish tanks stands | java fern | fish fish tank | amazon sword

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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 £6.95, while premium listings can reach £238.99 — giving you a wide budget spread to work with. The average price of £36.14 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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