Beautiful fish tanks
Beautiful fish tanks for sale on Ireland's largest auction and classifieds sites
Beautiful resin cave ornament - resin, - £24.99
Maintains water quality • Utilizes non toxic • Materials ensuring safe - Free postage - New and Used
Maintains water quality • Utilizes non toxic • Materials ensuring safe - Free postage - New and Used
Lobelia cardinalis beautiful - lobelia, - £5.99
Live plants are • Essential health wellbeing • Any aquarium provide - Free postage - New and Used
Live plants are • Essential health wellbeing • Any aquarium provide - Free postage - New and Used
Aquarium gravel sand - gravel, - £21.39
Transform your aquarium • Into thriving natural • Gravel substrate fish - Free postage - New and Used
Transform your aquarium • Into thriving natural • Gravel substrate fish - Free postage - New and Used
Water coral for fish tanks - water, - £26.90
Unlike real plant • Will not grow • Scratch fish look - Free postage - New and Used
Unlike real plant • Will not grow • Scratch fish look - Free postage - New and Used
Looking for more beautiful fish tanks?
Search eBay live — fresh results filtered for the best value, updated every hour.
Vibrant green pack - vibrant, 6-pack - £12.99
These stunning plants • Embody both aesthetics • Functionality crafted from - Free postage - New and Used
These stunning plants • Embody both aesthetics • Functionality crafted from - Free postage - New and Used
📊
48 listings · from £3.3 · avg £14.62
⚠️ These listings were last updated more than 23 days ago.
Search for fresh listings
Browse 48 beautiful fish tanks listings currently in our index. Prices range from £3.3 to £66.53, with an average of £14.62. 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 beautiful fish tanks →
Hornwort for pond aquarium - hornwort, - £44.99
Live plants are • Essential health wellbeing • Any aquarium provide - Free postage - New and Used
Live plants are • Essential health wellbeing • Any aquarium provide - Free postage - New and Used
Hornwort for pond aquarium - 6x, - £5.92
Product set ceratophyllum • Demersum plants also • Known hornwort specifically - Free postage - New and Used
Product set ceratophyllum • Demersum plants also • Known hornwort specifically - Free postage - New and Used
Fish tank artificial - fish, - £3.98
Super cool decoration • Fish tank aquarium • Colour pink blue - Free postage - New and Used
Super cool decoration • Fish tank aquarium • Colour pink blue - Free postage - New and Used
Acrylic aquatic plant cup - aquatic, - £3.77
Elegant aquarium accessory • These aquatic plant • Cup pots are - Free postage - New and Used
Elegant aquarium accessory • These aquatic plant • Cup pots are - Free postage - New and Used
Tube hideaway for - for, betta - £8.09
Features bring beautiful • Aquariums landscape safe • Acrylic materials soft - Free postage - New and Used
Features bring beautiful • Aquariums landscape safe • Acrylic materials soft - Free postage - New and Used
Aquariums handicrafts breeding - aquariums, - £5.48
Features highlight your • Garden aquariums simulated • Pine tree resins - Free postage - New and Used
Features highlight your • Garden aquariums simulated • Pine tree resins - Free postage - New and Used
Fish tank background beautiful - fish, - £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
Acrylic aquarium plant cup - aquarium, - £4.18
Elegant aquarium accessory • These aquatic plant • Cup pots are - Free postage - New and Used
Elegant aquarium accessory • These aquatic plant • Cup pots are - Free postage - New and Used
4500 litres submersible - 4500, - £17.99
This makes them • Ideal use quiet • Locations such bedroom - Free postage - New and Used
This makes them • Ideal use quiet • Locations such bedroom - Free postage - New and Used
Aquarium fish cave - aquarium, large - £13.30
This large aquarium • Fish cave beautiful • Tanks handmade united - Free postage - New and Used
This large aquarium • Fish cave beautiful • Tanks handmade united - Free postage - New and Used
Beautiful artificial aquarium - artificial, - £11.77
Can used not • Only aquarium decoration • But also hiding - Free postage - New and Used
Can used not • Only aquarium decoration • But also hiding - Free postage - New and Used
Water coral for fish - water, - £7.46
Will not • Features bring beautiful • Aquariums landscape safe - Free postage - New and Used
Will not • Features bring beautiful • Aquariums landscape safe - Free postage - New and Used
Fish tank background 90x45cm - 90x45cm, - £14.99
Printed stocked warehouse • High quality aquarium • Fish tank background - Free postage - New and Used
Printed stocked warehouse • High quality aquarium • Fish tank background - Free postage - New and Used
Water coral for fish tanks - water, - £7.19
Will not • Features bring beautiful • Aquariums landscape safe - Free postage - New and Used
Will not • Features bring beautiful • Aquariums landscape safe - Free postage - New and Used
Resting hideaway for - resting, - £7.42
Features bring beautiful • Aquariums landscape color • Black white - Free postage - New and Used
Features bring beautiful • Aquariums landscape color • Black white - Free postage - New and Used
Bed hide for - fish, fish - £3.30
Fish tank betta • Bed leaf hammock • Decoration landscaping simulation - Free postage - New and Used
Fish tank betta • Bed leaf hammock • Decoration landscaping simulation - Free postage - New and Used
Beautiful aquarium fish tank - beautiful, - £6.08
Vivid appearance vibrant • Colors create eye • Catching centerpiece enhancing - Free postage - New and Used
Vivid appearance vibrant • Colors create eye • Catching centerpiece enhancing - Free postage - New and Used
Bed hide for - for, fish - £3.36
Features bring beautiful • Aquariums landscape safe • Plastic materials soft - Free postage - New and Used
Features bring beautiful • Aquariums landscape safe • Plastic materials soft - Free postage - New and Used
Bed hide for - bed, fish - £3.41
Features bring beautiful • Aquariums landscape safe • Plastic materials soft - Free postage - New and Used
Features bring beautiful • Aquariums landscape safe • Plastic materials soft - Free postage - New and Used
Water leaf for betta fish - water, - £4.22
Will not • Features bring beautiful • Aquariums landscape safe - Free postage - New and Used
Will not • Features bring beautiful • Aquariums landscape safe - Free postage - New and Used
Water coral for fish - water, - £5.41
Will not • Features bring beautiful • Aquariums landscape safe - Free postage - New and Used
Will not • Features bring beautiful • Aquariums landscape safe - Free postage - New and Used
Anubias bonzai beautiful live - anubias, - £20.99
Live plants are • Essential health wellbeing • Any aquarium provide - Free postage - New and Used
Live plants are • Essential health wellbeing • Any aquarium provide - Free postage - New and Used
Printed hideaway for - printed, fish - £8.28
Attractive aquarium accent • Features distinctive sculpted • Form refined finish - Free postage - New and Used
Attractive aquarium accent • Features distinctive sculpted • Form refined finish - Free postage - New and Used
Large green artificial - green, - £18.99
Transform your aquarium • Into breathtaking underwater • Oasis large green - Free postage - New and Used
Transform your aquarium • Into breathtaking underwater • Oasis large green - Free postage - New and Used
Compact resin cave fish - resin, tank - £27.95
Your aquarium deserves • Exquisite centerpiece that • Combines beauty functionality - Free postage - New and Used
Your aquarium deserves • Exquisite centerpiece that • Combines beauty functionality - Free postage - New and Used
Fake coral castle - coral, aquarium - £9.31
Suitable fish tank • Decor application can • Any kind decorations - Free postage - New and Used
Suitable fish tank • Decor application can • Any kind decorations - Free postage - New and Used
Vintage old aquarium fishbowl - vintage, - £66.53
Sale this very • Beautiful blonde haired • Mermaid aquarium fish - Free postage - New and Used
Sale this very • Beautiful blonde haired • Mermaid aquarium fish - Free postage - New and Used
Printed hideaway for fish - 3d, - £5.81
Attractive aquarium accent • Features distinctive sculpted • Form refined finish - Free postage - New and Used
Attractive aquarium accent • Features distinctive sculpted • Form refined finish - Free postage - New and Used
Resting hideaway for - resting, - £7.04
Features bring beautiful • Aquariums landscape color • Black white - Free postage - New and Used
Features bring beautiful • Aquariums landscape color • Black white - Free postage - New and Used
Tube hideaway for - hideaway, fish - £6.52
Features bring beautiful • Aquariums landscape safe • Acrylic materials soft - Free postage - New and Used
Features bring beautiful • Aquariums landscape safe • Acrylic materials soft - Free postage - New and Used
Fish tank background - background, beautiful - £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
Floating fish tank - a-floating, diver - £7.27
Aquarium floating diver • Ball can opened • Decoration turns your - Free postage - New and Used
Aquarium floating diver • Ball can opened • Decoration turns your - Free postage - New and Used
Aquariums handicrafts breeding - aquariums, - £5.89
Features highlight your • Garden aquariums simulated • Pine tree resins - Free postage - New and Used
Features highlight your • Garden aquariums simulated • Pine tree resins - Free postage - New and Used
Pieces fish - color)2, - £14.24
Hiding place this • Fish tank wreck • Consists parts holes - Free postage - New and Used
Hiding place this • Fish tank wreck • Consists parts holes - Free postage - New and Used
Vintage old aquarium fishbowl - vintage, - £66.53
Sale this very • Beautiful blue tail • Mermaid aquarium fish - Free postage - New and Used
Sale this very • Beautiful blue tail • Mermaid aquarium fish - Free postage - New and Used
New beautiful artificial - beautiful, - £10.99
Can used not • Only aquarium decoration • But also hiding - Free postage - New and Used
Can used not • Only aquarium decoration • But also hiding - Free postage - New and Used
Fish tank background - fish, - £12.99
Printed stocked warehouse • High quality aquarium • Fish tank background - Free postage - New and Used
Printed stocked warehouse • High quality aquarium • Fish tank background - Free postage - New and Used
Resting hideaway for fish - resting, - £5.52
Features bring beautiful • Aquarium landscape - Free postage - New and Used
Features bring beautiful • Aquarium landscape - Free postage - New and Used
Beautiful mini aquarium high - beautiful, - £44.36
Mini aquarium perfect • Addition any living • Space measuring 12x4 - Free postage - New and Used
Mini aquarium perfect • Addition any living • Space measuring 12x4 - Free postage - New and Used
Floating fish tank - tank, diver - £7.31
Aquarium floating diver • Ball can opened • Decoration turns your - Free postage - New and Used
Aquarium floating diver • Ball can opened • Decoration turns your - Free postage - New and Used
Resting hideaway for betta - resting, - £6.73
Features bring beautiful • Aquariums landscape color • Black white - Free postage - New and Used
Features bring beautiful • Aquariums landscape color • Black white - Free postage - New and Used
Glass betta fish tank - fish, - £32.99
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
Aquarium castle ornament - castle, - £16.90
Built hiding cave • Fish made from • Durable aquarium safe - Free postage - New and Used
Built hiding cave • Fish made from • Durable aquarium safe - Free postage - New and Used
Try this: big fish tanks | bio balls | biorb 60 | biorb air | biorb aquarium | biorb stand | bow front aquarium | boyu aquarium | boyu fish tank | brine shrimp eggs
Shop by budget
Everything you need to know about beautiful fish tanks
Whether you are looking for a brand-new or second-hand beautiful 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 £3.3, while premium listings can reach £66.53 — giving you a wide budget spread to work with. The average price of £14.62 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.