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Custom aquariums

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Home / eBay / Custom aquariums refurbished & used for sale | For Sale UK
Premium custom glass aquariums - custom,

Premium custom glass aquariums - custom,

£10.00 · Buy It Now

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London aquatic design ato - london,

London aquatic design ato - london,

£146.30 · Buy It Now

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Pnw custom magnetic coral - pnw,

Pnw custom magnetic coral - pnw,

£21.50 · Buy It Now

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Aquarium fish tunnel - aquarium,

Aquarium fish tunnel - aquarium,

£18.98 · Buy It Now

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Custom aquarium order - aquarium,

Custom aquarium order - aquarium,

£392.50 · Buy It Now

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Custom polycarbonate mesh lids - custom,

Custom polycarbonate mesh lids - custom,

£1.00 · Buy It Now

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Fluval external filter - external,

Fluval external filter - external,

£11.99 · Buy It Now

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Mesh intake filter screen - mesh,

Mesh intake filter screen - mesh,

£1.00 · Buy It Now

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Vicol custom aquarium - , cabinets

Vicol custom aquarium - , cabinets

£208.70 · Buy It Now

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Custom aquarium order - custom,

Custom aquarium order - custom,

£135.00 · Buy It Now

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Aquarium mesh lid for uns - aquarium,

Aquarium mesh lid for uns - aquarium,

£195.00 · Buy It Now

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Floating plant ring - floating,

Floating plant ring - floating,

£1.11 · Buy It Now

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Custom order aquarium mesh - order:,

Custom order aquarium mesh - order:,

£125.00 · Buy It Now

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Lidzopas fish tank - lidzopas,

Lidzopas fish tank - lidzopas,

£55.29 · Buy It Now

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Live aquarium plant - aquarium,

Live aquarium plant - aquarium,

£8.95 · Buy It Now

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Custom sump order - sump,

Custom sump order - sump,

£358.00 · Buy It Now

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Bright fluorescent mini - bright,

Bright fluorescent mini - bright,

£6.99 · Buy It Now

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Customer order aquarium - , with

Customer order aquarium - , with

£9999.00 · Buy It Now

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Aquarium fish tank - tank, customer

Aquarium fish tank - tank, customer

£465.00 · Buy It Now

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Natural aquarium driftwood - natural,

Natural aquarium driftwood - natural,

£24.99 · Buy It Now

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Car wreck aquarium - wreck, decoration

Car wreck aquarium - wreck, decoration

£8.56 · Buy It Now

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Large aquarium air - large, stone

Large aquarium air - large, stone

£29.99 · Buy It Now

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Swell aquarium decoration - swell,

Swell aquarium decoration - swell,

£9.30 · Buy It Now

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Led bubble light jellyfish - led,

Led bubble light jellyfish - led,

£19.99 · Buy It Now

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Car wreck aquarium - car, decoration

Car wreck aquarium - car, decoration

£6.42 · Buy It Now

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Pleco cave slate roof - pleco,

Pleco cave slate roof - pleco,

£8.99 · Buy It Now

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Customer order aquarium with

Customer order aquarium with

£9999.00 · Buy It Now

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Aquarium mesh lid for - aquarium,

Aquarium mesh lid for - aquarium,

£120.00 · Buy It Now

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Aquarium driftwood handcrafted - aquarium,

Aquarium driftwood handcrafted - aquarium,

£102.62 · Buy It Now

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Large multi plec pleco - large, axolotl

Large multi plec pleco - large, axolotl

£31.89 · Buy It Now

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Made order fish tank - ,

Made order fish tank - ,

£490.00 · Buy It Now

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Aquarium mesh lid for - mesh, aquaone

Aquarium mesh lid for - mesh, aquaone

£160.00 · Buy It Now

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Aquarium mesh cover lid - , clips

Aquarium mesh cover lid - , clips

£10.91 · Buy It Now

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Custom steel stand - steel,

Custom steel stand - steel,

£1.16 · Buy It Now

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Aquarium mesh lid for tmc - mesh,

Aquarium mesh lid for tmc - mesh,

£185.00 · Buy It Now

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Custom steel stand - custom,

Custom steel stand - custom,

£1.16 · Buy It Now

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Aquarium mesh lid for aquaone - mesh,

Aquarium mesh lid for aquaone - mesh,

£190.00 · Buy It Now

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Large aquarium 6 - to,

Large aquarium 6 - to,

£19000.00 · Buy It Now

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Aquarium digital black - digital,

Aquarium digital black - digital,

£11.75 · Buy It Now

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Customer order for - , an

Customer order for - , an

£183.00 · Buy It Now

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Custom steel stand made - steel,

Custom steel stand made - steel,

£1.16 · Buy It Now

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Custom order waterbox mini 20 - order:,

Custom order waterbox mini 20 - order:,

£3.00 · Buy It Now

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Car wreck aquarium decoration - car,

Car wreck aquarium decoration - car,

£15.61 · Buy It Now

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Large pleco cave slate roof - large,

Large pleco cave slate roof - large,

£16.99 · Buy It Now

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Bristlenose pleco cave slate - bristlenose,

Bristlenose pleco cave slate - bristlenose,

£12.00 · Buy It Now

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Aquarium mesh lid for - mesh,

Aquarium mesh lid for - mesh,

£180.00 · Buy It Now

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Aquarium driftwood - aquarium,

Aquarium driftwood - aquarium,

£26.70 · Buy It Now

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Pleco cave medium - pleco, slate

Pleco cave medium - pleco, slate

£14.99 · Buy It Now

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Suspension hanging bracket for - bracket,

Suspension hanging bracket for - bracket,

£9.99 · Buy It Now

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Large customer order aquarium

Large customer order aquarium

£9999.00 · Buy It Now

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Aquarium driftwood handcrafted - aquarium,

Aquarium driftwood handcrafted - aquarium,

£89.10 · Buy It Now

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Custom aquarium coconut - aquarium, hide

Custom aquarium coconut - aquarium, hide

£8.00 · Buy It Now

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Car wreck aquarium - car,

Car wreck aquarium - car,

£15.61 · Buy It Now

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Red sea reefer adjustable - red,

Red sea reefer adjustable - red,

£22.95 · Buy It Now

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Seaoura led aquarium light - led,

Seaoura led aquarium light - led,

£37.34 · Buy It Now

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Aquarium driftwood handcrafted - driftwood,

Aquarium driftwood handcrafted - driftwood,

£61.02 · Buy It Now

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Aquarium customer order fish - aquarium,

Aquarium customer order fish - aquarium,

£300.00 · Buy It Now

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Aquarium mesh lid for - aquarium,

Aquarium mesh lid for - aquarium,

£120.00 · Buy It Now

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Pieces high density - 8,

Pieces high density - 8,

£20.99 · Buy It Now

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Aquarium driftwood handcrafted - driftwood,

Aquarium driftwood handcrafted - driftwood,

£50.62 · Buy It Now

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Slate axolotl hide aquarium - slate,

Slate axolotl hide aquarium - slate,

£44.38 · Buy It Now

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Large aquarium custom - , size

Large aquarium custom - , size

£9999.00 · Buy It Now

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Aquarium fish tank customer - fish,

Aquarium fish tank customer - fish,

£590.00 · Buy It Now

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Custom order marine tropical - order,

Custom order marine tropical - order,

£9999.00 · Buy It Now

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Aquarium digital black - aquarium,

Aquarium digital black - aquarium,

£6.45 · Buy It Now

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Spray bar nozzle for fluval - for, u1

Spray bar nozzle for fluval - for, u1

£9.99 · Buy It Now

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Custom made length - custom, bar

Custom made length - custom, bar

£12.00 · Buy It Now

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Bss betta aquarium root - betta,

Bss betta aquarium root - betta,

£9.45 · Buy It Now

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10m aquarium pond filter - ,

10m aquarium pond filter - ,

£13.99 · Buy It Now

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Hole plug frag - hole,

Hole plug frag - hole,

£0.99 · Buy It Now

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Aquarium customer order 110 - customer,

Aquarium customer order 110 - customer,

£305.00 · Buy It Now

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Aquarium driftwood handcrafted - driftwood,

Aquarium driftwood handcrafted - driftwood,

£65.18 · Buy It Now

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Aquarium driftwood handcrafted - aquarium,

Aquarium driftwood handcrafted - aquarium,

£55.82 · Buy It Now

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Car wreck aquarium decoration - wreck,

Car wreck aquarium decoration - wreck,

£8.56 · Buy It Now

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Littlest pet shop 28546 - littlest,

Littlest pet shop 28546 - littlest,

£20.00 · Buy It Now

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Aquarium fish tank dividers - fish,

Aquarium fish tank dividers - fish,

£23.97 · Buy It Now

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Aquarium driftwood handcrafted - driftwood,

Aquarium driftwood handcrafted - driftwood,

£71.42 · Buy It Now

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Aquarium driftwood - aquarium,

Aquarium driftwood - aquarium,

£40.22 · Buy It Now

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Aquarium driftwood handcrafted - aquarium,

Aquarium driftwood handcrafted - aquarium,

£85.98 · Buy It Now

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Aquarium premium custom order - aquarium, premium,

Aquarium premium custom order - aquarium, premium,

£9999.00 · Buy It Now

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Custom steel stand made - steel,

Custom steel stand made - steel,

£1.16 · Buy It Now

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Swell glimmer wood rock - swell,

Swell glimmer wood rock - swell,

£15.22 · Buy It Now

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Pleco cave slate roof - pleco,

Pleco cave slate roof - pleco,

£18.00 · Buy It Now

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Large customer order aquarium

Large customer order aquarium

£2775.00 · Buy It Now

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Aquarium driftwood handcrafted - aquarium,

Aquarium driftwood handcrafted - aquarium,

£44.38 · Buy It Now

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Aquarium dock decoration - aquarium,

Aquarium dock decoration - aquarium,

£10.99 · Buy It Now

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Custom aquarium coconut hide - custom,

Custom aquarium coconut hide - custom,

£6.50 · Buy It Now

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Modern style aquarium and - modern,

Modern style aquarium and - modern,

£1487.00 · Buy It Now

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Pieces high density - 8, aquarium

Pieces high density - 8, aquarium

£20.50 · Buy It Now

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Swell wooden hideaway - swell,

Swell wooden hideaway - swell,

£8.62 · Buy It Now

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Aquarium digital white - aquarium,

Aquarium digital white - aquarium,

£7.25 · Buy It Now

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Large multi plec pleco axolotl - large,

Large multi plec pleco axolotl - large,

£37.09 · Buy It Now

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Car wreck aquarium - car,

Car wreck aquarium - car,

£7.59 · Buy It Now

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Aquarium underground tunnel - underground,

Aquarium underground tunnel - underground,

£9.35 · Buy It Now

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Custom marine tank full - custom,

Custom marine tank full - custom,

£414.70 · Buy It Now

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Aquariums life custom built - aquariums,

Aquariums life custom built - aquariums,

£950.20 · Buy It Now

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📊96 listings · from £0.99 · avg £947.24
⚠️ These listings were last updated more than 11 days ago. Search for fresh listings

Browse 96 custom aquariums listings currently in our index. Prices range from £0.99 to £19000, with an average of £947.24. 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 aquariums →

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Everything you need to know about custom aquariums

Whether you are looking for a brand-new or second-hand custom aquariums, eBay offers one of the largest selections available online. With 96 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 £0.99, while premium listings can reach £19000 — giving you a wide budget spread to work with. The average price of £947.24 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.

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