Complete fish tanks
Complete fish tanks for sale on Ireland's largest auction and classifieds sites
Brand new fish - new**, - £139.99
58l fish tank • Optional stand perfect • Beginner child setup - Free postage - New and Used
58l fish tank • Optional stand perfect • Beginner child setup - Free postage - New and Used
Fish tank aquarium complete - fish, - £414.70
Used but great • Condition 4ft 2ft • Tank has been - Free postage - New and Used
Used but great • Condition 4ft 2ft • Tank has been - Free postage - New and Used
Brand new large fish - new**, - £179.95
71l fish tank • Perfect beginner child • Setup simply add - Free postage - New and Used
71l fish tank • Perfect beginner child • Setup simply add - Free postage - New and Used
Swell led complete aquarium - swell, - £90.99
Swell 28cm cube • Tropical led aquarium • 25l kit that - Free postage - New and Used
Swell 28cm cube • Tropical led aquarium • 25l kit that - Free postage - New and Used
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Brand new fish - fish, tank - £161.89
Hinged flo hood • Provides secure coverage • While allowing quick - Free postage - New and Used
Hinged flo hood • Provides secure coverage • While allowing quick - Free postage - New and Used
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48 listings · from £31.9 · avg £220.04
⚠️ These listings were last updated more than 14 days ago.
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Browse 48 complete fish tanks listings currently in our index. Prices range from £31.9 to £739.99, with an average of £220.04. 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 →
Brand new large fish - **, ** - £187.90
Wight isle man • Channel islands isles • Scilly scottish highlands - Free postage - New and Used
Wight isle man • Channel islands isles • Scilly scottish highlands - Free postage - New and Used
Aqua one splish splash - one, - £54.99
Aqua one splish • Splash large starter • Kit complete litre - Free postage - New and Used
Aqua one splish • Splash large starter • Kit complete litre - Free postage - New and Used
Oase biorb classic mcr - oase, - £132.95
Baby biorb 15l • Classic mcr aquariums • You looking simple - Free postage - New and Used
Baby biorb 15l • Classic mcr aquariums • You looking simple - Free postage - New and Used
Brand new large fish - fish, tank - £187.90
Excludes following locations • Wight isle man • Channel islands isles - Free postage - New and Used
Excludes following locations • Wight isle man • Channel islands isles - Free postage - New and Used
Aqua one betta sanctuary - aqua, - £69.99
Together pre set • Heater keep water • Right temperature will - Free postage - New and Used
Together pre set • Heater keep water • Right temperature will - Free postage - New and Used
Swell small aquarium 38cm - small, 37 - £52.99
Swell aquaventure aquarium • 38cm compact all • One 37l glass - Free postage - New and Used
Swell aquaventure aquarium • 38cm compact all • One 37l glass - Free postage - New and Used
Aqua one betta oasis complete - one, - £60.99
Betta pellets are • Intended daily feeding • Fish aqua one - Free postage - New and Used
Betta pellets are • Intended daily feeding • Fish aqua one - Free postage - New and Used
Brand new fish tank - new**, - £177.49
58l fish tank • Optional stand perfect • Beginner child setup - Free postage - New and Used
58l fish tank • Optional stand perfect • Beginner child setup - Free postage - New and Used
Brand new fish tank - **brand, new** - £119.99
Hinged flo hood • Provides secure coverage • While allowing quick - Free postage - New and Used
Hinged flo hood • Provides secure coverage • While allowing quick - Free postage - New and Used
Aqua one betta oasis - one, complete - £31.90
Decommissioning aqua one • Tank due needing • Great condition comes - Free postage - New and Used
Decommissioning aqua one • Tank due needing • Great condition comes - Free postage - New and Used
Brand new large - **brand, tank - £177.45
76l fish tank • Perfect beginner child • Setup simply add - Free postage - New and Used
76l fish tank • Perfect beginner child • Setup simply add - Free postage - New and Used
Marina lux led - marina, 38l - £73.47
Marina lux led • 38l aquarium high • Kit you can - Free postage - New and Used
Marina lux led • 38l aquarium high • Kit you can - Free postage - New and Used
Aquael hexa 60l tropical fish - hexa, - £149.99
Aquael hexa set • Complete aquarium tropical • Has wide array - Free postage - New and Used
Aquael hexa set • Complete aquarium tropical • Has wide array - Free postage - New and Used
Superfish home aquarium - home, with - £249.99
These modern plug • Play aquariums are • Very easy install - Free postage - New and Used
These modern plug • Play aquariums are • Very easy install - Free postage - New and Used
Superfish start complete - 50, - £92.49
Superfish start complete • Tropical starter set • Eco heater 100w - Free postage - New and Used
Superfish start complete • Tropical starter set • Eco heater 100w - Free postage - New and Used
245l 120cm black tropical fish - black, - £429.99
245l black fish • Tank gloss finish • Cabinet aquarium led - Free postage - New and Used
245l black fish • Tank gloss finish • Cabinet aquarium led - Free postage - New and Used
Superfish start complete - superfish, - £135.49
Superfish start 60l • Complete tropical set • Eco heater 100w - Free postage - New and Used
Superfish start 60l • Complete tropical set • Eco heater 100w - Free postage - New and Used
Biorb halo aquarium - biorb, white - £149.95
Included biorb halo • Aquarium high tech • Filtration unit which - Free postage - New and Used
Included biorb halo • Aquarium high tech • Filtration unit which - Free postage - New and Used
Brand new fish tank - **brand, new** - £177.50
Excludes following locations • Wight isle man • Channel islands isles - Free postage - New and Used
Excludes following locations • Wight isle man • Channel islands isles - Free postage - New and Used
245l 120cm black - 120cm, & - £429.99
Will require signing • This tank supplied • 300w glass heater - Free postage - New and Used
Will require signing • This tank supplied • 300w glass heater - Free postage - New and Used
New led glass - led, aquarium - £49.95
Handy fish net • Practical accessory safe • Easy handling your - Free postage - New and Used
Handy fish net • Practical accessory safe • Easy handling your - Free postage - New and Used
Aquarium fish tank cabinet - tank, - £599.99
This 300 litre • Gallon 4ft white • Fish tank perfect - Free postage - New and Used
This 300 litre • Gallon 4ft white • Fish tank perfect - Free postage - New and Used
Superfish start aquarium - start, - £366.99
Superfish start tropical • Aquarium kit • Tank sets cabinet - Free postage - New and Used
Superfish start tropical • Aquarium kit • Tank sets cabinet - Free postage - New and Used
New fish tank 25l - new, with - £39.70
Has had water • Gravel artificial plants • Tank but never - Free postage - New and Used
Has had water • Gravel artificial plants • Tank but never - Free postage - New and Used
Aquarium fish tank - fish, - £720.70
1000l ultra clear • Glass 84in 30in • 24in high gloss - Free postage - New and Used
1000l ultra clear • Glass 84in 30in • 24in high gloss - Free postage - New and Used
Brand new fish tank - new**, - £177.50
Excludes following locations • Wight isle man • Channel islands isles - Free postage - New and Used
Excludes following locations • Wight isle man • Channel islands isles - Free postage - New and Used
Fluval roma 125 200 - fluval, 240 - £739.99
Fluval internal filter • Available different sizes • Stylish coordinating cabinets - Free postage - New and Used
Fluval internal filter • Available different sizes • Stylish coordinating cabinets - Free postage - New and Used
Aqua one betta - aqua, oasis - £59.99
Complete plug play • Glass aquarium compact • Filter preset heater - Free postage - New and Used
Complete plug play • Glass aquarium compact • Filter preset heater - Free postage - New and Used
Boyu aquarium fish tank - aquarium, - £499.99
Aquarium fish tank • 1000 250l available • Colours introducing boyu - Free postage - New and Used
Aquarium fish tank • 1000 250l available • Colours introducing boyu - Free postage - New and Used
Oak style aquarium fish tank - tank, & - £469.99
Aquaone oak style • Aquarium fish tank • Cabinet filter led - Free postage - New and Used
Aquaone oak style • Aquarium fish tank • Cabinet filter led - Free postage - New and Used
Swell fish tank - fish, - £72.99
Fish tank kit • Swell aquarium 40cm • Tropical freshwater led - Free postage - New and Used
Fish tank kit • Swell aquarium 40cm • Tropical freshwater led - Free postage - New and Used
Marina lux led - marina, - £121.43
Marina lux 75l • Led aquarium set • Represents superb value - Free postage - New and Used
Marina lux 75l • Led aquarium set • Represents superb value - Free postage - New and Used
Temperate aquarium litre - temperate, - £146.99
Integrated led lighting • System bright energy • Efficient waterproof enhancing - Free postage - New and Used
Integrated led lighting • System bright energy • Efficient waterproof enhancing - Free postage - New and Used
Fluval siena 332l - siena, tank - £198.30
Brand new ciena • 332 selling due • Having arrived but - Free postage - New and Used
Brand new ciena • 332 selling due • Having arrived but - Free postage - New and Used
Jewelfish tank with all - with, - £650.00
Jewelfish tank complete • Aquarium setup that • Includes all accessories - Free postage - New and Used
Jewelfish tank complete • Aquarium setup that • Includes all accessories - Free postage - New and Used
Design fish tank kit - fish, - £62.87
Made all aquarium • Kit provides quick • Stylish foundation starting - Free postage - New and Used
Made all aquarium • Kit provides quick • Stylish foundation starting - Free postage - New and Used
Marina 360 aquarium bundle - marina, - £59.99
Evolution aqua steriliser • New 2021 uvc • Clarifier filter evo - Free postage - New and Used
Evolution aqua steriliser • New 2021 uvc • Clarifier filter evo - Free postage - New and Used
Aqua one betta - aqua, - £79.99
Aqua one betta • Sanctuary 10l together • Preset heater keep - Free postage - New and Used
Aqua one betta • Sanctuary 10l together • Preset heater keep - Free postage - New and Used
Aqua one arc - one, - £129.95
Aqua one arc • Compact desktop aquarium • That combines clean - Free postage - New and Used
Aqua one arc • Compact desktop aquarium • That combines clean - Free postage - New and Used
Column aquarium tower fish - aquarium, - £598.30
Acrylic column aquarium • Actual tank 1000mm • High new direct - Free postage - New and Used
Acrylic column aquarium • Actual tank 1000mm • High new direct - Free postage - New and Used
Marina lux led - marina, - £75.95
Marina lux led • Aquarium set represents • Superb value beginner - Free postage - New and Used
Marina lux led • Aquarium set represents • Superb value beginner - Free postage - New and Used
Fish tank aquarium complete - tank, - £120.30
Fish tank • This complete aquarium • Setup includes 110 - Free postage - New and Used
Fish tank • This complete aquarium • Setup includes 110 - Free postage - New and Used
Juwel vision 180 fish - juwel, tank - £389.20
Juwel vision 180 • Fish tank stand • Premium aquarium cabinet - Free postage - New and Used
Juwel vision 180 • Fish tank stand • Premium aquarium cabinet - Free postage - New and Used
Try this: coral frags | coral tank | corner aquarium tanks | curved fish tank | custom aquarium stands | custom aquariums | deltec protein skimmer | desktop fish tank | discus aquarium | dry reef rock
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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 48 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 £31.9, while premium listings can reach £739.99 — giving you a wide budget spread to work with. The average price of £220.04 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.