For Sale UK

Koi pond tanks

4

Koi pond tanks for sale on largest auction and classifieds sites

Home / Plumbing & Fixtures / Koi pond tanks refurbished & used for sale | For Sale UK
Kockney koi solvent - koi,

Kockney koi solvent - koi,

£18.89
Buy It Now

» View on eBay #sponsored
Vevor canvas fish - vevor,

Vevor canvas fish - vevor,

£252.49
Buy It Now

» View on eBay #sponsored
Vevor koi aquarium - vevor,

Vevor koi aquarium - vevor,

£174.50
Buy It Now

» View on eBay #sponsored
Vevor canvas fish - vevor, gal

Vevor canvas fish - vevor, gal

£245.86
Buy It Now

» View on eBay #sponsored
Pvc koi pond 250l above - pond,250l, ground

Pvc koi pond 250l above - pond,250l, ground

£119.00
Buy It Now

» View on eBay #sponsored
Pond aquarium uv light - /,

Pond aquarium uv light - /,

£136.99
Buy It Now

» View on eBay #sponsored
Canvas fish pond above - fish,

Canvas fish pond above - fish,

£176.39
Buy It Now

» View on eBay #sponsored
Vevor canvas fish pond - canvas, 470

Vevor canvas fish pond - canvas, 470

£320.40
Buy It Now

» View on eBay #sponsored
Pond tank liner connector koi - pond,

Pond tank liner connector koi - pond,

£10.49
Buy It Now

» View on eBay #sponsored
Superfish koi fish - superfish,

Superfish koi fish - superfish,

£44.99
Buy It Now

» View on eBay #sponsored
Quarantine tank koi growing - tank,

Quarantine tank koi growing - tank,

£430.49
Buy It Now

» View on eBay #sponsored
Weighted suction dome bottom - suction,

Weighted suction dome bottom - suction,

£89.99
Buy It Now

» View on eBay #sponsored
Solvent weld flanged tank - weld,

Solvent weld flanged tank - weld,

£10.99
Buy It Now

» View on eBay #sponsored
Jebao submersible pond pump - jebao,

Jebao submersible pond pump - jebao,

£69.95
Buy It Now

» View on eBay #sponsored
Pond aquarium scaping foam - pond,

Pond aquarium scaping foam - pond,

£21.99
Buy It Now

» View on eBay #sponsored
Submersible pond pumps water - submersible,

Submersible pond pumps water - submersible,

£25.94
Buy It Now

» View on eBay #sponsored
Kockney koi tank connector - kockney,

Kockney koi tank connector - kockney,

£4.99
Buy It Now

» View on eBay #sponsored
Air line splitter manifold - line,

Air line splitter manifold - line,

£16.99
Buy It Now

» View on eBay #sponsored
Solvent weld inch flanged - weld,

Solvent weld inch flanged - weld,

£10.99
Buy It Now

» View on eBay #sponsored
56mm bottom drain and dome - bottom,

56mm bottom drain and dome - bottom,

£19.99
Buy It Now

» View on eBay #sponsored
Solvent weld inch flanged - solvent,

Solvent weld inch flanged - solvent,

£9.95
Buy It Now

» View on eBay #sponsored
Aquarium bubbles pond pump - bubbles,

Aquarium bubbles pond pump - bubbles,

£159.99
Buy It Now

» View on eBay #sponsored
Vevor canvas fish - vevor, pond,

Vevor canvas fish - vevor, pond,

£174.01
Buy It Now

» View on eBay #sponsored
Diamond cut filter grids - cut,

Diamond cut filter grids - cut,

£19.99
Buy It Now

» View on eBay #sponsored
Superfish koi flow pond - superfish,

Superfish koi flow pond - superfish,

£54.95
Buy It Now

» View on eBay #sponsored
Solvent weld inch - weld,

Solvent weld inch - weld,

£5.55
Buy It Now

» View on eBay #sponsored
43mm threaded tank - 1.5“/43mm,

43mm threaded tank - 1.5“/43mm,

£6.99
Buy It Now

» View on eBay #sponsored
Threaded tank connector - tank,

Threaded tank connector - tank,

£8.34
Buy It Now

» View on eBay #sponsored
Valterra slide valve 110mm - slide,

Valterra slide valve 110mm - slide,

£57.95
Buy It Now

» View on eBay #sponsored
Koi carp pond quarantine - , quarantine/grow

Koi carp pond quarantine - , quarantine/grow

£199.99
Buy It Now

» View on eBay #sponsored
Alfagrog pond biological - alfagrog,

Alfagrog pond biological - alfagrog,

£11.95
Buy It Now

» View on eBay #sponsored
Rtf flanged tank pond - tank, /

Rtf flanged tank pond - tank, /

£12.35
Buy It Now

» View on eBay #sponsored
Square cut filter grids egg - cut,

Square cut filter grids egg - cut,

£19.99
Buy It Now

» View on eBay #sponsored
700 ring aerator air - ring,

700 ring aerator air - ring,

£19.99
Buy It Now

» View on eBay #sponsored
Solvent weld inch flanged - solvent,

Solvent weld inch flanged - solvent,

£7.95
Buy It Now

» View on eBay #sponsored
Pond tank liner connector koi - connector,

Pond tank liner connector koi - connector,

£5.55
Buy It Now

» View on eBay #sponsored
Tank connector threaded - 2,

Tank connector threaded - 2,

£6.95
Buy It Now

» View on eBay #sponsored
Pressure ball valve koi - ball,

Pressure ball valve koi - ball,

£16.59
Buy It Now

» View on eBay #sponsored
Square cut filter grids - square,

Square cut filter grids - square,

£22.99
Buy It Now

» View on eBay #sponsored
Hiblow air pump koi - hiblow,

Hiblow air pump koi - hiblow,

£50.00
Buy It Now

» View on eBay #sponsored
Flanged tank liner connector - liner,

Flanged tank liner connector - liner,

£5.55
Buy It Now

» View on eBay #sponsored
2kg alfagrog ceramic pond - ceramic,

2kg alfagrog ceramic pond - ceramic,

£8.45
Buy It Now

» View on eBay #sponsored
Retro fit bottom - 2",

Retro fit bottom - 2",

£39.99
Buy It Now

» View on eBay #sponsored
Superfish koi fish - superfish,

Superfish koi fish - superfish,

£46.90
Buy It Now

» View on eBay #sponsored
Inch kockney koi - inch, (43mm)

Inch kockney koi - inch, (43mm)

£7.49
Buy It Now

» View on eBay #sponsored
110mm bottom drain koi - ,

110mm bottom drain koi - ,

£24.99
Buy It Now

» View on eBay #sponsored
Bottom drain ring - 9"x4",

Bottom drain ring - 9"x4",

£69.99
Buy It Now

» View on eBay #sponsored
110mm radial flanged - 110mm/4",

110mm radial flanged - 110mm/4",

£16.49
Buy It Now

» View on eBay #sponsored
Inch 43mm solvent weld - 1.5,

Inch 43mm solvent weld - 1.5,

£3.99
Buy It Now

» View on eBay #sponsored
Koi pond airpump fish - koi,

Koi pond airpump fish - koi,

£7.99
Buy It Now

» View on eBay #sponsored
110mm threaded tank - 4“/110mm,

110mm threaded tank - 4“/110mm,

£16.99
Buy It Now

» View on eBay #sponsored
50mm flanged tank connector - flanged,

50mm flanged tank connector - flanged,

£8.99
Buy It Now

» View on eBay #sponsored
Black venturi koi aqua - black,

Black venturi koi aqua - black,

£14.99
Buy It Now

» View on eBay #sponsored
Diamond cut filter grids - x,

Diamond cut filter grids - x,

£24.99
Buy It Now

» View on eBay #sponsored
50mm threaded tank - tank, connector

50mm threaded tank - tank, connector

£8.45
Buy It Now

» View on eBay #sponsored
Inch flanged tank liner - flanged, tank/liner

Inch flanged tank liner - flanged, tank/liner

£11.95
Buy It Now

» View on eBay #sponsored
Mixed flanged tank liner - 6,

Mixed flanged tank liner - 6,

£28.78
Buy It Now

» View on eBay #sponsored
Diamond cut filter grids - 4,

Diamond cut filter grids - 4,

£30.99
Buy It Now

» View on eBay #sponsored
Flanged tank connector - ,

Flanged tank connector - ,

£9.95
Buy It Now

» View on eBay #sponsored
Professional quarantine tank - professional,

Professional quarantine tank - professional,

£488.24
Buy It Now

» View on eBay #sponsored
Retro fit aerated - retro,

Retro fit aerated - retro,

£134.99
Buy It Now

» View on eBay #sponsored
Solvent weld inch flanged - inch,

Solvent weld inch flanged - inch,

£5.55
Buy It Now

» View on eBay #sponsored
Plastic barbed tank - plastic,

Plastic barbed tank - plastic,

£7.95
Buy It Now

» View on eBay #sponsored
Solvent weld fittings koi - 1.5",

Solvent weld fittings koi - 1.5",

£2.99
Buy It Now

» View on eBay #sponsored
Diamond cut filter grids - x,

Diamond cut filter grids - x,

£13.99
Buy It Now

» View on eBay #sponsored
Solvent weld 1 5 - weld, 1.5"

Solvent weld 1 5 - weld, 1.5"

£1.95
Buy It Now

» View on eBay #sponsored
Pond air pump - air, fish

Pond air pump - air, fish

£16.99
Buy It Now

» View on eBay #sponsored
Clear pvc tubing flexible hose - flexible,

Clear pvc tubing flexible hose - flexible,

£8.99
Buy It Now

» View on eBay #sponsored
50mm inline non - 50mm, valve

50mm inline non - 50mm, valve

£25.49
Buy It Now

» View on eBay #sponsored
43mm valterra slide gate - slide,

43mm valterra slide gate - slide,

£18.99
Buy It Now

» View on eBay #sponsored
Solvent weld koi pond fittings

Solvent weld koi pond fittings

£2.85
Buy It Now

» View on eBay #sponsored
Bio plas mega flo - bio-plas, media

Bio plas mega flo - bio-plas, media

£16.49
Buy It Now

» View on eBay #sponsored
Under water level pond wall

Under water level pond wall

£18.99
Buy It Now

» View on eBay #sponsored
63mm threaded tank connector - threaded,

63mm threaded tank connector - threaded,

£10.99
Buy It Now

» View on eBay #sponsored
Triple bar air stone diffuser - stone,

Triple bar air stone diffuser - stone,

£44.99
Buy It Now

» View on eBay #sponsored
Retro fit domed weighted - fit,

Retro fit domed weighted - fit,

£96.99
Buy It Now

» View on eBay #sponsored
Kockney koi solvent - koi,

Kockney koi solvent - koi,

£11.90
Buy It Now

» View on eBay #sponsored
Solvent weld inch flanged - 1.5",

Solvent weld inch flanged - 1.5",

£7.95
Buy It Now

» View on eBay #sponsored
Inch kockney koi - 2", (56mm)

Inch kockney koi - 2", (56mm)

£8.29
Buy It Now

» View on eBay #sponsored
25mm threaded tank connector - 25mm,

25mm threaded tank connector - 25mm,

£7.99
Buy It Now

» View on eBay #sponsored
110mm ball valve koi - 4"/110mm,

110mm ball valve koi - 4"/110mm,

£74.99
Buy It Now

» View on eBay #sponsored
Square cut filter - 1, grids

Square cut filter - 1, grids

£15.99
Buy It Now

» View on eBay #sponsored
Kockney koi threaded tank - kockney,

Kockney koi threaded tank - kockney,

£4.99
Buy It Now

» View on eBay #sponsored
Air line tube - air,

Air line tube - air,

£15.49
Buy It Now

» View on eBay #sponsored
Solvent weld flanged - flanged, tank

Solvent weld flanged - flanged, tank

£5.45
Buy It Now

» View on eBay #sponsored
Inch 55mm solvent weld - 55mm,

Inch 55mm solvent weld - 55mm,

£4.99
Buy It Now

» View on eBay #sponsored
43mm ball valve koi fish - valve,

43mm ball valve koi fish - valve,

£16.59
Buy It Now

» View on eBay #sponsored
3mm pressure threaded - pressure,

3mm pressure threaded - pressure,

£9.45
Buy It Now

» View on eBay #sponsored
Solvent weld flanged tank - solvent,

Solvent weld flanged tank - solvent,

£6.45
Buy It Now

» View on eBay #sponsored
110mm flanged tank - flanged,

110mm flanged tank - flanged,

£11.99
Buy It Now

» View on eBay #sponsored
Large inch 110mm koi - 4,

Large inch 110mm koi - 4,

£29.99
Buy It Now

» View on eBay #sponsored
Diamond cut filter grids - filter,

Diamond cut filter grids - filter,

£35.99
Buy It Now

» View on eBay #sponsored
Inch kockney koi - inch,

Inch kockney koi - inch,

£12.99
Buy It Now

» View on eBay #sponsored
Filtreau amalgam submersible - filtreau,

Filtreau amalgam submersible - filtreau,

£235.00
Buy It Now

» View on eBay #sponsored
50mm rtf flanged - -, /

50mm rtf flanged - -, /

£13.55
Buy It Now

» View on eBay #sponsored
Solar powered water pond - solar,

Solar powered water pond - solar,

£14.99
Buy It Now

» View on eBay #sponsored

Looking for more koi pond tanks?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from £1.95 · avg £51.3

Browse 96 koi pond tanks listings currently in our index. Prices range from £1.95 to £488.24, with an average of £51.3. 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 koi pond tanks →

Try this: peugeot 407 grill mesh | honeycomb grill | land rover defender wing vent | galvanised guttering | champagne toilet seats | cold water tank | bathroom vanity unit 600 | shires bathroom | low pressure sink mixer taps | tap reviver kit

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about koi pond tanks

Whether you are looking for a brand-new or second-hand koi pond tanks, 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 £1.95, while premium listings can reach £488.24 — giving you a wide budget spread to work with. The average price of £51.3 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.

🔍 koi pond tanks Search live on eBay