Fish tanks
Fish tanks for sale on Ireland's largest auction and classifieds sites
Gallon aquarium starter kit - , - €58.46
Always avoid overcrowding • Ensure compatibility when • Selecting multiple species - Free postage - New and Used
Always avoid overcrowding • Ensure compatibility when • Selecting multiple species - Free postage - New and Used
Gallon hexagon aquarium - gallon, w/ - €70.00
This gallon hexagon • Aquarium oak stand • Power outlets also - Free postage - New and Used
This gallon hexagon • Aquarium oak stand • Power outlets also - Free postage - New and Used
Glass rectangle aquarium fish - glass, - €80.00
Glass rectangle aquarium • Fish tank lid • Only - Free postage - New and Used
Glass rectangle aquarium • Fish tank lid • Only - Free postage - New and Used
Aquarium fish tank starter - aquarium, - €119.99
Aquarium fish tank • Starter kit led • Lighting gallon rectangular - Free postage - New and Used
Aquarium fish tank • Starter kit led • Lighting gallon rectangular - Free postage - New and Used
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Small fish tank gallon - tank,, - €29.99
Fish tank • Lightweight space saving • Its top feeding - Free postage - New and Used
Fish tank • Lightweight space saving • Its top feeding - Free postage - New and Used
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48 listings · from €1.19 · avg €106.13
Browse 48 fish tanks listings currently in our index. Prices range from €1.19 to €600, with an average of €106.13. 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 fish tanks →
Homeny 75gallon aquarium - 75gallon, - €209.99
Top holds large • Gallon aquarium tank • Closet storing fish - Free postage - New and Used
Top holds large • Gallon aquarium tank • Closet storing fish - Free postage - New and Used
Uimoso gal glass - glass, aquarium - €55.89
High definition glass • Various lighting modes • You can beautifully - Free postage - New and Used
High definition glass • Various lighting modes • You can beautifully - Free postage - New and Used
Gallon aquarium stand with - 39, - €60.58
Aquarium stand not • Tank customize height • Accommodate filters food - Free postage - New and Used
Aquarium stand not • Tank customize height • Accommodate filters food - Free postage - New and Used
Flee the facility - flee, all - €1.19
Flee facility sets • Have fun shopping • Also you having - Free postage - New and Used
Flee facility sets • Have fun shopping • Also you having - Free postage - New and Used
Aquaneat aquarium led - led, light - €16.09
Splash guard mode • All lights off • This aquanet led - Free postage - New and Used
Splash guard mode • All lights off • This aquanet led - Free postage - New and Used
Fluval spec aquarium kit - kit, - €70.00
Includes fluval p10 • P25 heater tank • Has been cleaned - Free postage - New and Used
Includes fluval p10 • P25 heater tank • Has been cleaned - Free postage - New and Used
For fish aquariums - for, & - €63.95
Caution keep out • Reach children fish • Antibiotics are aquarium - Free postage - New and Used
Caution keep out • Reach children fish • Antibiotics are aquarium - Free postage - New and Used
Bio sponge large - large, filter - €9.99
Bio sponge filter • 380 use these • Ourselves all our - Free postage - New and Used
Bio sponge filter • 380 use these • Ourselves all our - Free postage - New and Used
Aquarium - €15.00
Aquarium condition used • Shipped usps ground • Advantage - Free postage - New and Used
Aquarium condition used • Shipped usps ground • Advantage - Free postage - New and Used
Aquarium kit gallon - gallon, fish - €190.10
This rectangular tank • Made durable glass • Has spacious gallon - Free postage - New and Used
This rectangular tank • Made durable glass • Has spacious gallon - Free postage - New and Used
For fish aquariums - &, - €95.00
Caution keep out • Reach children fish • Antibiotics are aquarium - Free postage - New and Used
Caution keep out • Reach children fish • Antibiotics are aquarium - Free postage - New and Used
Mini landscape aquarium - landscape, 6-gal - €49.99
Transparent fish tank • Mini aquascape aquarium • Durable acrylic construction - Free postage - New and Used
Transparent fish tank • Mini aquascape aquarium • Durable acrylic construction - Free postage - New and Used
Gallon fish tank - tank, aquarium - €59.99
Aquarium kit great • Decoration living room • Bedroom office desktop - Free postage - New and Used
Aquarium kit great • Decoration living room • Bedroom office desktop - Free postage - New and Used
For fish aquariums - for, & - €62.95
Caution keep out • Reach children fish • Antibiotics are aquarium - Free postage - New and Used
Caution keep out • Reach children fish • Antibiotics are aquarium - Free postage - New and Used
Gallon fish tank - fish, stand - €116.24
Accommodate gallon tank • Below maximizes your • Vertical space while - Free postage - New and Used
Accommodate gallon tank • Below maximizes your • Vertical space while - Free postage - New and Used
Gallon fish tank - 20, stand - €94.99
Color black product • 27.6 15.7 32.3 - Free postage - New and Used
Color black product • 27.6 15.7 32.3 - Free postage - New and Used
Versa top aquarium glass - versa-top, - €35.99
Versa top features • Clear vinyl back • Strip that can - Free postage - New and Used
Versa top features • Clear vinyl back • Strip that can - Free postage - New and Used
For fish aquariums - for, - €89.95
Ingredients 100 doxy • Caution keep out • Reach children fish - Free postage - New and Used
Ingredients 100 doxy • Caution keep out • Reach children fish - Free postage - New and Used
Gallon fish tank stand with - 75, - €306.27
Fits 100 gallon • Aquariums built power • Outlets usb ports - Free postage - New and Used
Fits 100 gallon • Aquariums built power • Outlets usb ports - Free postage - New and Used
60 b gallon heavy - gallon, - €39.95
These are full • Dividers spanning across • Tank from bottom - Free postage - New and Used
These are full • Dividers spanning across • Tank from bottom - Free postage - New and Used
Glass betta fish - glass, - €36.81
Desktop dual glass • Fish tank home • Office betta aquarium - Free postage - New and Used
Desktop dual glass • Fish tank home • Office betta aquarium - Free postage - New and Used
For fish aquariums - aquariums, & - €49.85
Caution keep out • Reach children fish • Antibiotics are aquarium - Free postage - New and Used
Caution keep out • Reach children fish • Antibiotics are aquarium - Free postage - New and Used
Beta fish bowl and plant - fish, - €11.00
New without box • Never used led • Light beta fish - Free postage - New and Used
New without box • Never used led • Light beta fish - Free postage - New and Used
Off 55 gallon - 62%, 55-gallon - €124.89
Don just watcher • Have multiple glass • Gallon aquariums terrariums - Free postage - New and Used
Don just watcher • Have multiple glass • Gallon aquariums terrariums - Free postage - New and Used
Fluval flex with - flex, 32.5 - €200.00
Fish rocks tank • Included - Free postage - New and Used
Fish rocks tank • Included - Free postage - New and Used
Visio rectangle glass - rectangle, - €100.00
Visio rectangle glass • Fish tank wood • Stand combo aquarium - Free postage - New and Used
Visio rectangle glass • Fish tank wood • Stand combo aquarium - Free postage - New and Used
Red sea reefer - red, glass - €600.00
Red sea reefer • 350 glass marine • Aquarium gal complete - Free postage - New and Used
Red sea reefer • 350 glass marine • Aquarium gal complete - Free postage - New and Used
Gallon fish tank - fish, - €189.99
Anti tip device • Enhances stability terrariums • Table gallon aquarium - Free postage - New and Used
Anti tip device • Enhances stability terrariums • Table gallon aquarium - Free postage - New and Used
Standard gallon tall - standard, 20 - €109.99
Why choose our • Aquarium gallon glass • Empty tank only - Free postage - New and Used
Why choose our • Aquarium gallon glass • Empty tank only - Free postage - New and Used
Uimoso gallon fish - gallon, - €43.99
3mm thickness ensures • Durability providing sturdy • Enhanced viewing experience - Free postage - New and Used
3mm thickness ensures • Durability providing sturdy • Enhanced viewing experience - Free postage - New and Used
Aqueon deluxe aquarium led - aqueon, - €39.99
Aqueon deluxe led • Full aquarium hood • Provides brilliant efficient - Free postage - New and Used
Aqueon deluxe led • Full aquarium hood • Provides brilliant efficient - Free postage - New and Used
Gallon glass aquarium fish - gallon, - €55.00
Thrive world wonder • Glass aquarium gallon • Rectangular fish tank - Free postage - New and Used
Thrive world wonder • Glass aquarium gallon • Rectangular fish tank - Free postage - New and Used
Stylish gallon curved glass - gallon, - €169.00
Product gallon curved • Glass aquarium kit • Fresh water fish - Free postage - New and Used
Product gallon curved • Glass aquarium kit • Fresh water fish - Free postage - New and Used
Heavy duty gallon fish tank - heavy, - €204.00
Modern gallon fish • Tank stand power • Outlet usb ports - Free postage - New and Used
Modern gallon fish • Tank stand power • Outlet usb ports - Free postage - New and Used
125 gallons fish tank with - fish, - €250.00
125 gallons fish • Tank stand large • Spacious aquarium perfect - Free postage - New and Used
125 gallons fish • Tank stand large • Spacious aquarium perfect - Free postage - New and Used
Flex gallon aquarium - flex, 32.5 - €249.99
Curved stand follows • Smooth contours flex • Aquarium ample storage - Free postage - New and Used
Curved stand follows • Smooth contours flex • Aquarium ample storage - Free postage - New and Used
Hygger 300w 500w - hygger, 300w/500w/800w/1000w - €45.99
Hygger aquarium heater • 300w 500w 800w • 1000w submersible fish - Free postage - New and Used
Hygger aquarium heater • 300w 500w 800w • 1000w submersible fish - Free postage - New and Used
Gallon long aquarium lid - 20, - €39.99
Lifewithpets reversible clear • Polycarbonate gallon long • Aquarium lid this - Free postage - New and Used
Lifewithpets reversible clear • Polycarbonate gallon long • Aquarium lid this - Free postage - New and Used
Gallon aquarium stand - 10-20, - €90.99
Gallons aquariums stand • This fish tank • Hobbyists top holds - Free postage - New and Used
Gallons aquariums stand • This fish tank • Hobbyists top holds - Free postage - New and Used
Gal 5 5l aquarium - /, - €29.99
This aqua box • That all one • Cube shaped desktop - Free postage - New and Used
This aqua box • That all one • Cube shaped desktop - Free postage - New and Used
hygger - €15.99
Hygger aquarium heater • 300w 500w 800w • 1000w submersible fish - Free postage - New and Used
Hygger aquarium heater • 300w 500w 800w • 1000w submersible fish - Free postage - New and Used
Gafish tank aquarium - tank, new - €275.00
Gallon fish tank • Brand new • Never used still - Free postage - New and Used
Gallon fish tank • Brand new • Never used still - Free postage - New and Used
Pvc fish pond - pvc, ground - €159.20
Application koi pond • Etc water storage • Solutions also make - Free postage - New and Used
Application koi pond • Etc water storage • Solutions also make - Free postage - New and Used
Try this: marine led lights | aquarium chiller | fish tank sump | brine shrimp | red cherry shrimp | aquarium driftwood | blue shrimp | fancy goldfish | terrapin tank | large bogwood
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Everything you need to know about fish tanks
Whether you are looking for a brand-new or second-hand 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 €1.19, while premium listings can reach €600 — giving you a wide budget spread to work with. The average price of €106.13 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.