Custom fish tanks
Custom fish tanks for sale on Ireland's largest auction and classifieds sites
Premium custom glass - custom, aquariums - £10.00
Are you looking • Custom made bespoke • Possible directly from - Free postage - New and Used
Are you looking • Custom made bespoke • Possible directly from - Free postage - New and Used
Custom made aquarium - fish, tank - £208.70
Custom made aquarium • Built aquatics complete • Bespoke reinforced cabinet - Free postage - New and Used
Custom made aquarium • Built aquatics complete • Bespoke reinforced cabinet - Free postage - New and Used
Lidzopas fish tank - fish, - £55.29
- Free postage - New and Used
- Free postage - New and Used
Custom built marine - , aquarium - £516.70
Complete custom built • Marine aquarium equipmentaquarium • 60x30x27 opti white - Free postage - New and Used
Complete custom built • Marine aquarium equipmentaquarium • 60x30x27 opti white - Free postage - New and Used
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Made order fish tank - made, - £430.00
One adult will • Required collect aquarium • Make cabinets covers - Free postage - New and Used
One adult will • Required collect aquarium • Make cabinets covers - Free postage - New and Used
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48 listings · from £1 · avg £2940.8
Browse 48 custom fish tanks listings currently in our index. Prices range from £1 to £59999, with an average of £2940.8. 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 custom fish tanks →
Custom aquarium order - custom, - £360.00
Collections are possible • Directly from our • Supplier their main - Free postage - New and Used
Collections are possible • Directly from our • Supplier their main - Free postage - New and Used
Customer order aquarium with - £9999.00
Aquarium will make • Custom made aquariums • Matching strong cabinets - Free postage - New and Used
Aquarium will make • Custom made aquariums • Matching strong cabinets - Free postage - New and Used
Custom steel stand made - stand, to - £1.16
Powder coating • Buy now adjustable • Foot 10x3x3 3000x900x900 - Free postage - New and Used
Powder coating • Buy now adjustable • Foot 10x3x3 3000x900x900 - Free postage - New and Used
Large customer order aquarium - £2775.00
Make custom made • Aquariums type aquarium • Matching strong cabinets - Free postage - New and Used
Make custom made • Aquariums type aquarium • Matching strong cabinets - Free postage - New and Used
Modern style aquarium and - modern, - £1487.00
Weight aquarium about • Lighting filter modern • Unique style cabinet - Free postage - New and Used
Weight aquarium about • Lighting filter modern • Unique style cabinet - Free postage - New and Used
Custom steel stand made - stand, - £1.16
Powder coating • Buy now adjustable • Foot 10x3x3 3000x900x900 - Free postage - New and Used
Powder coating • Buy now adjustable • Foot 10x3x3 3000x900x900 - Free postage - New and Used
Custom steel stand - made, to - £1.16
Powder coating • Buy now adjustable • Foot 10x3x3 3000x900x900 - Free postage - New and Used
Powder coating • Buy now adjustable • Foot 10x3x3 3000x900x900 - Free postage - New and Used
Aquarium customer order 110 - customer, x - £305.00
Photo shows type • Aquarium not actual • Made opti white - Free postage - New and Used
Photo shows type • Aquarium not actual • Made opti white - Free postage - New and Used
Large multi plec pleco - large, - £26.69
Handmade using only • Finest fish reptile • Safe materials large - Free postage - New and Used
Handmade using only • Finest fish reptile • Safe materials large - Free postage - New and Used
Large multi plec - multi, pleco - £31.89
Handmade using only • Finest fish reptile • Safe materials large - Free postage - New and Used
Handmade using only • Finest fish reptile • Safe materials large - Free postage - New and Used
Floating plant ring aquarium - floating, - £7.99
Floating plant ring • Enhance your aquascape • This practical stylish - Free postage - New and Used
Floating plant ring • Enhance your aquascape • This practical stylish - Free postage - New and Used
Custom steel stand made - stand, - £1.16
Powder coating • Buy now adjustable • Foot 10x3x3 3000x900x900 - Free postage - New and Used
Powder coating • Buy now adjustable • Foot 10x3x3 3000x900x900 - Free postage - New and Used
Large customer order aquarium - £6380.00
Aquarium weir used • Will make all • Types aquariums freshwater - Free postage - New and Used
Aquarium weir used • Will make all • Types aquariums freshwater - Free postage - New and Used
Aquarium fish tank customer - tank, - £265.00
Float glass thickness • 8mm signature required • You not this - Free postage - New and Used
Float glass thickness • 8mm signature required • You not this - Free postage - New and Used
Aquarium fish tank customer - aquarium,, - £268.00
Set includes mat • Glass lids float • Thickness 8mm signature - Free postage - New and Used
Set includes mat • Glass lids float • Thickness 8mm signature - Free postage - New and Used
Aquarium customer order fish - customer, - £300.00
Set includes glass • Thickness 8mm front • Signature required your - Free postage - New and Used
Set includes glass • Thickness 8mm front • Signature required your - Free postage - New and Used
Custom steel stand made - steel, - £1.16
Powder coating • Buy now adjustable • Foot 10x3x3 3000x900x900 - Free postage - New and Used
Powder coating • Buy now adjustable • Foot 10x3x3 3000x900x900 - Free postage - New and Used
Marine tropical all - marine,, - £9999.00
Will make all • Types aquariums freshwater • Saltwater tropical various - Free postage - New and Used
Will make all • Types aquariums freshwater • Saltwater tropical various - Free postage - New and Used
Made order fish tank - fish, - £985.00
Float glass thickness • Signature required you • Not this your - Free postage - New and Used
Float glass thickness • Signature required you • Not this your - Free postage - New and Used
Customer order aquarium with - £9999.00
Aquarium will make • Custom made aquariums • Matching strong cabinets - Free postage - New and Used
Aquarium will make • Custom made aquariums • Matching strong cabinets - Free postage - New and Used
Custom steel stand made - custom, - £1.16
Powder coating • Buy now adjustable • Foot 10x3x3 3000x900x900 - Free postage - New and Used
Powder coating • Buy now adjustable • Foot 10x3x3 3000x900x900 - Free postage - New and Used
Aquarium fish tank customer - aquarium,, - £465.00
Set includes glass • Thickness 10mm signature • Required you not - Free postage - New and Used
Set includes glass • Thickness 10mm signature • Required you not - Free postage - New and Used
Aquarium 500l fish tank - aquarium, 500l, - £845.00
L210 h63 w45cm • One adult will • Required collect aquarium - Free postage - New and Used
L210 h63 w45cm • One adult will • Required collect aquarium - Free postage - New and Used
Gallon fish tank - 2.4, aquarium - £92.88
Aromatherapy humidifier three • Humidification modes enhance • Your room ambiance - Free postage - New and Used
Aromatherapy humidifier three • Humidification modes enhance • Your room ambiance - Free postage - New and Used
Custom made feeding - custom, for - £12.40
This product because • Was fed sticky • Food building around - Free postage - New and Used
This product because • Was fed sticky • Food building around - Free postage - New and Used
Detailed polyresin stone - polyresin, - £21.99
Material polyresin colour • Grey unit type • Enhances aesthetic appeal - Free postage - New and Used
Material polyresin colour • Grey unit type • Enhances aesthetic appeal - Free postage - New and Used
Fish tank gallon - fish, 2.4 - £85.87
Fish tank 2.4 • Starter kit smart • Humidifier temperature display - Free postage - New and Used
Fish tank 2.4 • Starter kit smart • Humidifier temperature display - Free postage - New and Used
Lightweight grid divider trays - grid, - £15.99
Lightweight grid divider • Trays fish tanks • Ability customize fit - Free postage - New and Used
Lightweight grid divider • Trays fish tanks • Ability customize fit - Free postage - New and Used
Made order fish - , - £490.00
Rimless aquarium our • Aquariums glass properly • Machined cut tank - Free postage - New and Used
Rimless aquarium our • Aquariums glass properly • Machined cut tank - Free postage - New and Used
Custom aquarium order - custom, - £135.00
Collections are possible • Directly from our • Supplier their main - Free postage - New and Used
Collections are possible • Directly from our • Supplier their main - Free postage - New and Used
Mesh intake filter screen - intake, - £1.00
Fish tank lid - Free postage - New and Used
Fish tank lid - Free postage - New and Used
Large customer order - , aquarium - £9999.00
Make custom made • Aquariums type aquarium • Matching strong cabinets - Free postage - New and Used
Make custom made • Aquariums type aquarium • Matching strong cabinets - Free postage - New and Used
Large customer order aquarium - £2999.00
Make custom made • Aquariums type aquarium • Matching strong cabinets - Free postage - New and Used
Make custom made • Aquariums type aquarium • Matching strong cabinets - Free postage - New and Used
Gallon fish tank starter - 2.4, - £95.26
Smart multi functional • Aquarium user friendly • Design tank lid - Free postage - New and Used
Smart multi functional • Aquarium user friendly • Design tank lid - Free postage - New and Used
Fish tank gallon - 2.4, - £84.37
Fish tank 2.4 • Starter kit smart • Humidifier temperature display - Free postage - New and Used
Fish tank 2.4 • Starter kit smart • Humidifier temperature display - Free postage - New and Used
Customer order for - , an - £235.00
Tank maintainthe safety • Users our products • Aquariums are premium - Free postage - New and Used
Tank maintainthe safety • Users our products • Aquariums are premium - Free postage - New and Used
Aquarium fish tank customer - aquarium,, - £590.00
L120 w40cm h70 • Float glass thickness • 12mm - Free postage - New and Used
L120 w40cm h70 • Float glass thickness • 12mm - Free postage - New and Used
Aquarium premium 470 - premium,, x - £59999.00
Aquarium premium last • Will serve reception • Desk can make - Free postage - New and Used
Aquarium premium last • Will serve reception • Desk can make - Free postage - New and Used
Large aquarium 6 meters - aquarium, - £19000.00
Make custom made • Aquariums type aquarium • Signature required confirming - Free postage - New and Used
Make custom made • Aquariums type aquarium • Signature required confirming - Free postage - New and Used
Aquarium fish tank - tank, customer - £965.00
Float glass thickness • Signature required you • Not this your - Free postage - New and Used
Float glass thickness • Signature required you • Not this your - Free postage - New and Used
Aquarium fish tank customer - tank, - £495.00
L150 w40cm h60 • Float glass thickness • 10mm black silicone - Free postage - New and Used
L150 w40cm h60 • Float glass thickness • 10mm black silicone - Free postage - New and Used
Fish tank background your - background, - £31.75
These fish tank • Background vinyls are • High guality please - Free postage - New and Used
These fish tank • Background vinyls are • High guality please - Free postage - New and Used
Fish tank gallon - tank,, - £83.67
Fish tank 2.4 • Starter kit smart • Humidifier temperature display - Free postage - New and Used
Fish tank 2.4 • Starter kit smart • Humidifier temperature display - Free postage - New and Used
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Everything you need to know about custom fish tanks
Whether you are looking for a brand-new or second-hand custom 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, while premium listings can reach £59999 — giving you a wide budget spread to work with. The average price of £2940.8 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.