Tropical fish tanks
Tropical fish tanks for sale on Ireland's largest auction and classifieds sites
Swell aquarium 60cm - aquarium, - £88.99
Only turn your • Filter heater after • You have filled - Free postage - New and Used
Only turn your • Filter heater after • You have filled - Free postage - New and Used
Live aquarium for - live, aquatic - £14.59
These plants will • Bunched fives you • Receive bunches five - Free postage - New and Used
These plants will • Bunched fives you • Receive bunches five - Free postage - New and Used
Live aquarium aquatic - 50, - £22.25
These plants will • Bunched fives you • Receive bunches five - Free postage - New and Used
These plants will • Bunched fives you • Receive bunches five - Free postage - New and Used
Swell small aquarium - swell, - £52.99
Swell aquaventure plus • Aquarium premium 25cm • Black glass cube - Free postage - New and Used
Swell aquaventure plus • Aquarium premium 25cm • Black glass cube - Free postage - New and Used
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Small aquarium fish tank - aquarium, - £29.95
Litre version our • Nano aquariums are • Ery simple practical - Free postage - New and Used
Litre version our • Nano aquariums are • Ery simple practical - Free postage - New and Used
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48 listings · from £3.45 · avg £72.94
⚠️ These listings were last updated more than 10 days ago.
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Browse 48 tropical fish tanks listings currently in our index. Prices range from £3.45 to £599.99, with an average of £72.94. 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 tropical fish tanks →
Superfish start tropical - superfish, - £124.99
Superfish start tropical • Aquarium kit • Tank sets - Free postage - New and Used
Superfish start tropical • Aquarium kit • Tank sets - Free postage - New and Used
Small nano aquarium fish - small, - £34.99
These aquariums are • Very simple practical • Nano tanks shrimp - Free postage - New and Used
These aquariums are • Very simple practical • Nano tanks shrimp - Free postage - New and Used
Sagittaria subulata grass live - subulata, - £14.90
Looking unique plant • Varieties sure check • Our collection rare - Free postage - New and Used
Looking unique plant • Varieties sure check • Our collection rare - Free postage - New and Used
Biorb flow aquarium white - flow, - £128.99
Biorb mcr flow • 30l white now • You can enjoy - Free postage - New and Used
Biorb mcr flow • 30l white now • You can enjoy - Free postage - New and Used
Small starter aquarium - small, - £54.99
These aquariums are • Ery simple practical • Nano tanks shrimp - Free postage - New and Used
These aquariums are • Ery simple practical • Nano tanks shrimp - Free postage - New and Used
Superfish start tropical - superfish, 50 - £82.99
Superfish start tropical • Aquarium kit key • Aqua flow 100 - Free postage - New and Used
Superfish start tropical • Aquarium kit key • Aqua flow 100 - Free postage - New and Used
250g java moss - -, - £35.00
Looking unique plant • Varieties sure check • Our collection rare - Free postage - New and Used
Looking unique plant • Varieties sure check • Our collection rare - Free postage - New and Used
Tetra prima discus granules - tetra, - £153.99
Available multiple sizes • These slow sinking • Granules provide balanced - Free postage - New and Used
Available multiple sizes • These slow sinking • Granules provide balanced - Free postage - New and Used
Hepo submersible aquarium fish - submersible, - £9.99
These quality heaters • Are easy adjust • Will regulate temperature - Free postage - New and Used
These quality heaters • Are easy adjust • Will regulate temperature - Free postage - New and Used
Swell fish tank 40cm - 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
External aquarium canister - aquarium, - £59.99
Jebao one touch • External canister filters • Outlet tube fitted - Free postage - New and Used
Jebao one touch • External canister filters • Outlet tube fitted - Free postage - New and Used
Java moss live aquarium - java, - £8.99
Attach plant piece • Fishing line cotton • Thread until has - Free postage - New and Used
Attach plant piece • Fishing line cotton • Thread until has - Free postage - New and Used
Aqua one mangrove roots - aqua, - £10.99
These artificial mangrove • Roots would create • Natural habitat within - Free postage - New and Used
These artificial mangrove • Roots would create • Natural habitat within - Free postage - New and Used
Superfish start tropical - start, 30 - £62.49
Superfish start tropical • Aquarium kit key • Aqua flow internal - Free postage - New and Used
Superfish start tropical • Aquarium kit key • Aqua flow internal - Free postage - New and Used
Weeping moss live aquarium - weeping, - £90.00
Looking unique plant • Varieties sure check • Our collection rare - Free postage - New and Used
Looking unique plant • Varieties sure check • Our collection rare - Free postage - New and Used
Fish tank background - tank, - £11.99
Fish tank aquarium • Static vinyl stickers • Are easy apply - Free postage - New and Used
Fish tank aquarium • Static vinyl stickers • Are easy apply - Free postage - New and Used
Aquarium plant root tabs fish - tabs, - £3.95
Enhance your aquatic • Plants health this • Professional grade fertilizer - Free postage - New and Used
Enhance your aquatic • Plants health this • Professional grade fertilizer - Free postage - New and Used
Rotala blood red live - rotala, - £4.99
Looking unique plant • Varieties sure check • Our collection rare - Free postage - New and Used
Looking unique plant • Varieties sure check • Our collection rare - Free postage - New and Used
245l 120cm black tropical - 120cm, fish - £549.99
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
Live tropical aquarium - live, - £11.99
You are buying • Individual live aquatic • Plants they will - Free postage - New and Used
You are buying • Individual live aquatic • Plants they will - Free postage - New and Used
Fluval roma 125 200 240 - fluval, - £349.99
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
Java moss high - high, grade - £3.45
Java moss has • When grown underwater • Smaller greener leaves - Free postage - New and Used
Java moss has • When grown underwater • Smaller greener leaves - Free postage - New and Used
Live tropical aquarium - 20, - £13.49
You are buying • Individual live aquatic • Plants they will - Free postage - New and Used
You are buying • Individual live aquatic • Plants they will - Free postage - New and Used
Aquarium fish tank cabinet - aquarium, - £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
Hidom submersible tropical - hidom, - £13.95
These quality heaters • Are easy adjust • Will regulate temperature - Free postage - New and Used
These quality heaters • Are easy adjust • Will regulate temperature - Free postage - New and Used
Live aquarium aquatic - live, - £29.60
These plants will • Bunched fives you • Receive bunches five - Free postage - New and Used
These plants will • Bunched fives you • Receive bunches five - Free postage - New and Used
Live aquarium aquatic - 30, - £16.59
These plants will • Bunched fives you • Receive bunches five - Free postage - New and Used
These plants will • Bunched fives you • Receive bunches five - Free postage - New and Used
Superfish start complete - start, - £197.49
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
Amazon sword echinodorus - sword, - £14.99
Nutritious bottom promotes • Growth but plant • Needs pruning prevent - Free postage - New and Used
Nutritious bottom promotes • Growth but plant • Needs pruning prevent - Free postage - New and Used
Aquarium kit 60cm - kit, - £99.99
Suitable tropical fish • Yes perfectly suited • This tank allows - Free postage - New and Used
Suitable tropical fish • Yes perfectly suited • This tank allows - Free postage - New and Used
Fish fun heater thermostat - r, - £9.99
Ensure your aquatic • Friends stay happy • Healthy fish fun - Free postage - New and Used
Ensure your aquatic • Friends stay happy • Healthy fish fun - Free postage - New and Used
Aquarium heater submersible - heater, - £13.99
Preset heater set • Degrees appropriate most • Tropical fish shrimp - Free postage - New and Used
Preset heater set • Degrees appropriate most • Tropical fish shrimp - Free postage - New and Used
Floratica rotala - 12, - £9.45
Rotala rotundifolia dwarf • 12x live aquarium • Plants tropical fish - Free postage - New and Used
Rotala rotundifolia dwarf • 12x live aquarium • Plants tropical fish - Free postage - New and Used
100 live aquarium aquatic - 100, - £34.60
These plants will • Bunched fives you • Receive bunches five - Free postage - New and Used
These plants will • Bunched fives you • Receive bunches five - Free postage - New and Used
Fish tank plants - fish, live - £22.10
This item bunches • Aquarium plants which • Start root once - Free postage - New and Used
This item bunches • Aquarium plants which • Start root once - Free postage - New and Used
Bunched ceramic ringed live - 20, - £18.40
These plants will • Bunched fives you • Receive bunches five - Free postage - New and Used
These plants will • Bunched fives you • Receive bunches five - Free postage - New and Used
Aquael hexa 60l tropical - aquael, fish - £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 start complete - start, - £73.95
Superfish start 25l • Complete tropical set • Eco heater 50w - Free postage - New and Used
Superfish start 25l • Complete tropical set • Eco heater 50w - Free postage - New and Used
Live aquarium aquatic - live, - £9.65
You will receive • Bunches five not • From collection listed - Free postage - New and Used
You will receive • Bunches five not • From collection listed - Free postage - New and Used
Java fern large - java, - £9.95
Java fern • Large microsorum pteropus • Doesn require any - Free postage - New and Used
Java fern • Large microsorum pteropus • Doesn require any - Free postage - New and Used
Light moving fake tropical - moving, - £24.61
Light moving fake • Tropical fish tank • Artificial aquarium night - Free postage - New and Used
Light moving fake • Tropical fish tank • Artificial aquarium night - Free postage - New and Used
Tropical plants pots - in, - £19.95
Assorted pots tropical • Plants fish tanks • Selection bunches cabomba - Free postage - New and Used
Assorted pots tropical • Plants fish tanks • Selection bunches cabomba - Free postage - New and Used
Labs aquarium lab - aquarium, - £26.99
Ensure optimal water • Quality your aquarium • Lab multi test - Free postage - New and Used
Ensure optimal water • Quality your aquarium • Lab multi test - Free postage - New and Used
Try this: marine aquarium led lighting | aquarium lava rock | marine fish | 6ft fish tank | wooden vivarium | bow front fish tank | cube aquarium | baby biorb | eheim | marine aquarium live rock
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Everything you need to know about tropical fish tanks
Whether you are looking for a brand-new or second-hand tropical 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 £3.45, while premium listings can reach £599.99 — giving you a wide budget spread to work with. The average price of £72.94 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.