Aquariums
Aquariums for sale on Ireland's largest auction and classifieds sites
Diversa aquarium fish tank - aquarium, - £279.99
This way you • Will know exactly • When expect your - Free postage - New and Used
This way you • Will know exactly • When expect your - Free postage - New and Used
Swell aquarium 60cm tropical - 60cm, - £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
Hepo aquarium heater - hepo, tank - £17.99
Aquariums 500 litres • Model suitable use • Hepo 608 range - Free postage - New and Used
Aquariums 500 litres • Model suitable use • Hepo 608 range - Free postage - New and Used
Brand new large fish - **brand, - £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
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Fish tank bundle - fish, - £31.90
Fish tank bundle • Complete aquarium setup • Made from glass - Free postage - New and Used
Fish tank bundle • Complete aquarium setup • Made from glass - Free postage - New and Used
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48 listings · from £2.95 · avg £71.65
⚠️ These listings were last updated more than 11 days ago.
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Browse 48 aquariums listings currently in our index. Prices range from £2.95 to £329.99, with an average of £71.65. 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 aquariums →
Led glass aquarium fish - led, - £49.95
Specially allow plenty • Room your fish • Swim explore - Free postage - New and Used
Specially allow plenty • Room your fish • Swim explore - Free postage - New and Used
Pvc tube clear plastic - tube, - £304.97
Non reinforced technical • Hose suitable air • Flow food substances - Free postage - New and Used
Non reinforced technical • Hose suitable air • Flow food substances - Free postage - New and Used
Small aquarium fish tank - small, - £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
Love fish panorama - fish, 64 - £31.90
Good beginners works • Medium fish guppies • Sized goldfish etc - Free postage - New and Used
Good beginners works • Medium fish guppies • Sized goldfish etc - Free postage - New and Used
Seachem purigen filter - purigen, media - £329.99
Seachem purigen powerful • Synthetic adsorbent remove • Organic impurities from - Free postage - New and Used
Seachem purigen powerful • Synthetic adsorbent remove • Organic impurities from - Free postage - New and Used
Ceramic air stone bubble - stone, ring - £59.99
Air stones are • Our heavy duty • Ceramic bubble ring - Free postage - New and Used
Air stones are • Our heavy duty • Ceramic bubble ring - Free postage - New and Used
Hidom submersible tropical - hidom, - £12.95
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
Lid only for - for, aquarium - £119.95
Sizes given are • Aquarium lid will • Cover creating perfect - Free postage - New and Used
Sizes given are • Aquarium lid will • Cover creating perfect - Free postage - New and Used
Aquarium fish tank - fish, external - £99.99
Allpondsolutions aquarium external • Filter range optional • Steriliser built sterilizer - Free postage - New and Used
Allpondsolutions aquarium external • Filter range optional • Steriliser built sterilizer - Free postage - New and Used
Co2 carbon dioxide fire - co2, - £16.49
Co2 carbon dioxide • Bsi kitemarked wall • Fire extinguisher - Free postage - New and Used
Co2 carbon dioxide • Bsi kitemarked wall • Fire extinguisher - Free postage - New and Used
Hidom internal fish tank - hidom, - £9.45
Hidom range internal • Filters are ideal • Both freshwater marine - Free postage - New and Used
Hidom range internal • Filters are ideal • Both freshwater marine - Free postage - New and Used
Aquarium fish net tropical - fish, - £3.38
Fish net long • Make aquarium maintenance • Easy stress free - Free postage - New and Used
Fish net long • Make aquarium maintenance • Easy stress free - Free postage - New and Used
Aquarian tropical fish flakes - tropical, - £17.59
Aquarian tropical fish • Flakes are suitable • Have added ingredients - Free postage - New and Used
Aquarian tropical fish • Flakes are suitable • Have added ingredients - Free postage - New and Used
Seachem stability establish - seachem, - £68.99
Seachem stability contains • Stable bacteria blend • Aerobic anaerobic facultative - Free postage - New and Used
Seachem stability contains • Stable bacteria blend • Aerobic anaerobic facultative - Free postage - New and Used
Seachem phosguard phosphate - seachem, - £138.99
Seachem phosguard efficient • Solution removing phosphate • Silicate from marine - Free postage - New and Used
Seachem phosguard efficient • Solution removing phosphate • Silicate from marine - Free postage - New and Used
Aqua one haven betta - 5l, - £29.99
Aqua one haven • Aquarium betta need • Kept stable temperature - Free postage - New and Used
Aqua one haven • Aquarium betta need • Kept stable temperature - Free postage - New and Used
Seachem prime aquarium fish - aquarium, - £125.79
When transporting quarantining • Fish use seachem • Stability single 100ml - Free postage - New and Used
When transporting quarantining • Fish use seachem • Stability single 100ml - Free postage - New and Used
Marimo moss ball - marimo, - £2.95
Marimo moss ball • Balls are suitable • Any tank their - Free postage - New and Used
Marimo moss ball • Balls are suitable • Any tank their - Free postage - New and Used
High quality clear pvc tube - quality, - £121.99
Excellent choice fish • Tanks aquariums pond • Air systems soft - Free postage - New and Used
Excellent choice fish • Tanks aquariums pond • Air systems soft - Free postage - New and Used
Aquadesign clear aquarium - aquadesign, - £19.99
Aqua design clear • Available sizes 500ml • 1000ml 2500ml 5000ml - Free postage - New and Used
Aqua design clear • Available sizes 500ml • 1000ml 2500ml 5000ml - Free postage - New and Used
Fluval provac powered - fluval, - £49.95
Fluval pro vac • Pads 4pk • Suitable use provac - Free postage - New and Used
Fluval pro vac • Pads 4pk • Suitable use provac - Free postage - New and Used
Instant ocean marine - instant, - £269.99
Such have huge • Wealth experience online • Trading present list - Free postage - New and Used
Such have huge • Wealth experience online • Trading present list - Free postage - New and Used
Ceramic cylinder air stone - stone, koi - £79.99
50mm wide 200mm • Long our heavy • Duty ceramic column - Free postage - New and Used
50mm wide 200mm • Long our heavy • Duty ceramic column - Free postage - New and Used
Hepo submersible aquarium - hepo, - £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
Biorb classic 30l - classic, aquarium - £42.30
Comes air pump • Heater coral sand • Gravel needs new - Free postage - New and Used
Comes air pump • Heater coral sand • Gravel needs new - Free postage - New and Used
Aquarium fish tank - fish, - £11.99
These led light • Units can mounted • Hood aquarium illuminate - Free postage - New and Used
These led light • Units can mounted • Hood aquarium illuminate - Free postage - New and Used
Pond aquarium uv light - pond, - £199.99
Steriliser are also • Supplied separate glass • Viewport which can - Free postage - New and Used
Steriliser are also • Supplied separate glass • Viewport which can - Free postage - New and Used
Gnarly scapers wood aquarium - gnarly, - £39.98
This rare sought • After scaping wood • Highly detailed generally - Free postage - New and Used
This rare sought • After scaping wood • Highly detailed generally - Free postage - New and Used
Hygger hg130 wavemaker - hygger, hg130-6w - £16.15
Barely used like • New - Free postage - New and Used
Barely used like • New - Free postage - New and Used
Fluval aquarium heater - t, - £26.99
Suitable aquariums 300l • Available five sizes • These heaters cater - Free postage - New and Used
Suitable aquariums 300l • Available five sizes • These heaters cater - Free postage - New and Used
Best aquarium plant - plant, airline - £6.56
Simply cut required • Amount weight strip • Off roll twist - Free postage - New and Used
Simply cut required • Amount weight strip • Off roll twist - Free postage - New and Used
1pc floating betta fish - betta, - £4.84
Unique float design • This aquarium rest • Buoyant cave structure - Free postage - New and Used
Unique float design • This aquarium rest • Buoyant cave structure - Free postage - New and Used
Pond aquarium uv light - pond, - £89.99
Allpondsolutions light steriliser • Range have unique • Design which feeds - Free postage - New and Used
Allpondsolutions light steriliser • Range have unique • Design which feeds - Free postage - New and Used
Electric gravel vacuum cleaner - gravel, - £34.99
Hose not included • Can connected onto • Then pumped drain - Free postage - New and Used
Hose not included • Can connected onto • Then pumped drain - Free postage - New and Used
Hidom aquarium air pump fish - hidom, - £19.99
Aquarium air pump • Hidom ultra quiet • Tropical marine fish - Free postage - New and Used
Aquarium air pump • Hidom ultra quiet • Tropical marine fish - Free postage - New and Used
Juwel vio cube 54l - vio, - £139.99
This set includes • Integrated novolux led • Neo light bioflow - Free postage - New and Used
This set includes • Integrated novolux led • Neo light bioflow - Free postage - New and Used
Activated carbon small stone - small, - £6.11
Granulated carbon filter • Media use aquariums • Fish tanks ponds - Free postage - New and Used
Granulated carbon filter • Media use aquariums • Fish tanks ponds - Free postage - New and Used
Aquadesign clear aquarium - aquadesign, - £10.99
Aqua design clear • Available sizes 500ml • 1000ml 2500ml 5000ml - Free postage - New and Used
Aqua design clear • Available sizes 500ml • 1000ml 2500ml 5000ml - Free postage - New and Used
Envii aquarium klear - aquarium, - £15.95
Envii aquarium klear • 500ml from removing • Your pond helping - Free postage - New and Used
Envii aquarium klear • 500ml from removing • Your pond helping - Free postage - New and Used
Fish tank filter 1 - fish, - £10.00
Biochemical sponge filter • Cleaning maintaining your • Aquarium breeze simply - Free postage - New and Used
Biochemical sponge filter • Cleaning maintaining your • Aquarium breeze simply - Free postage - New and Used
Aquarium fish tank - 1, - £18.75
Effective filtration our • Fish tank filters • Are divided into - Free postage - New and Used
Effective filtration our • Fish tank filters • Are divided into - Free postage - New and Used
Aquarium pond filter - pond, - £13.99
Finest filters are • Leading supplier high • Quality 100 aquarium - Free postage - New and Used
Finest filters are • Leading supplier high • Quality 100 aquarium - Free postage - New and Used
Aqua one marine tropical - marine, or - £125.50
Aqua one 2ft • Wide fish tank • Has rear chambers - Free postage - New and Used
Aqua one 2ft • Wide fish tank • Has rear chambers - Free postage - New and Used
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Everything you need to know about aquariums
Whether you are looking for a brand-new or second-hand aquariums, 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 £2.95, while premium listings can reach £329.99 — giving you a wide budget spread to work with. The average price of £71.65 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.