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Koi goldfish

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Koi goldfish for sale on Ireland's largest auction and classifieds sites

Home / Fish & Aquarium / Koi goldfish refurbished & used for sale | For Sale UK
Herons koi trio pellets 3mm - koi,

Herons koi trio pellets 3mm - koi,

£74.90 · Buy It Now

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Herons pond sticks mix - pond,

Herons pond sticks mix - pond,

£24.80 · Buy It Now

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Pond friend koi - growth, pellets

Pond friend koi - growth, pellets

£74.99 · Buy It Now

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Herons pond sticks mix - herons,

Herons pond sticks mix - herons,

£22.80 · Buy It Now

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Aquacadabra koi goldfish - aquacadabra,

Aquacadabra koi goldfish - aquacadabra,

£21.99 · Buy It Now

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Herons pond sticks mix - herons,

Herons pond sticks mix - herons,

£24.80 · Buy It Now

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Herons koi trio - sticks, |

Herons koi trio - sticks, |

£59.90 · Buy It Now

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Herons koi trio sticks - herons,

Herons koi trio sticks - herons,

£7.90 · Buy It Now

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Nishikoi growth koi pond fish - koi,

Nishikoi growth koi pond fish - koi,

£10.99 · Buy It Now

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Herons pond sticks mix - herons,

Herons pond sticks mix - herons,

£13.45 · Buy It Now

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Herons premium goldfish - premium, koi

Herons premium goldfish - premium, koi

£13.40 · Buy It Now

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Koi goldfish pond - koi,

Koi goldfish pond - koi,

£49.99 · Buy It Now

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Blood worms fish food freeze - blood,

Blood worms fish food freeze - blood,

£1.99 · Buy It Now

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Herons pond sticks - pond,

Herons pond sticks - pond,

£13.90 · Buy It Now

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Hikari friend koi pond - friend,

Hikari friend koi pond - friend,

£56.95 · Buy It Now

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Tetra pond variety sticks - variety,

Tetra pond variety sticks - variety,

£9.99 · Buy It Now

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Nishikoi staple fish - nishikoi, pellet

Nishikoi staple fish - nishikoi, pellet

£45.99 · Buy It Now

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Colour enhance grower - colour,

Colour enhance grower - colour,

£10.99 · Buy It Now

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Herons pond pellets - pond, mix

Herons pond pellets - pond, mix

£14.80 · Buy It Now

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Nishikoi growth pond - nishikoi,

Nishikoi growth pond - nishikoi,

£92.95 · Buy It Now

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Herons pond pellets mix - pond,

Herons pond pellets mix - pond,

£22.90 · Buy It Now

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Herons premium pond flakes koi - herons,

Herons premium pond flakes koi - herons,

£31.90 · Buy It Now

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Pet friend pond pellets - friend,

Pet friend pond pellets - friend,

£14.99 · Buy It Now

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Herons goldfish flakes - herons,

Herons goldfish flakes - herons,

£15.80 · Buy It Now

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Herons pond pellets - pond,

Herons pond pellets - pond,

£24.80 · Buy It Now

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Koi carp pond mixed grower

Koi carp pond mixed grower

£10.99 · Buy It Now

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Herons premium goldfish - premium,

Herons premium goldfish - premium,

£0.99 · Buy It Now

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Tetra pond floating fish - tetra, food

Tetra pond floating fish - tetra, food

£33.99 · Buy It Now

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Tetra pond sticks 40l 25 - sticks, 25%

Tetra pond sticks 40l 25 - sticks, 25%

£45.99 · Buy It Now

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Pond friend baby growth first - baby,

Pond friend baby growth first - baby,

£5.99 · Buy It Now

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Tetra variety sticks pond fish - tetra,

Tetra variety sticks pond fish - tetra,

£26.99 · Buy It Now

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Pond friend premium food - pond,

Pond friend premium food - pond,

£4.49 · Buy It Now

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Pond friend food - pond,

Pond friend food - pond,

£44.99 · Buy It Now

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Herons koi duo - duo, pellets

Herons koi duo - duo, pellets

£39.90 · Buy It Now

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Bermuda feeding ring floating - bermuda,

Bermuda feeding ring floating - bermuda,

£4.99 · Buy It Now

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Goldfish gold fish food - goldfish,

Goldfish gold fish food - goldfish,

£6.99 · Buy It Now

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Goldfish variety pellets - goldfish,

Goldfish variety pellets - goldfish,

£48.99 · Buy It Now

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Herons pond sticks mix - pond, 12.5l

Herons pond sticks mix - pond, 12.5l

£18.40 · Buy It Now

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Labs anti parasite - &, fungus

Labs anti parasite - &, fungus

£14.99 · Buy It Now

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Labs g mixture formalin - nt,

Labs g mixture formalin - nt,

£13.99 · Buy It Now

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Koi grower and goldfish - grower, pond

Koi grower and goldfish - grower, pond

£32.99 · Buy It Now

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Herons premium koi flakes - premium,

Herons premium koi flakes - premium,

£3.40 · Buy It Now

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Koi carp protein grower - 30%,

Koi carp protein grower - 30%,

£28.49 · Buy It Now

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Fish fuel pond - fish, litre

Fish fuel pond - fish, litre

£11.99 · Buy It Now

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Wheatgerm floating koi - , &

Wheatgerm floating koi - , &

£28.99 · Buy It Now

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Baby koi fry - ,

Baby koi fry - ,

£8.14 · Buy It Now

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Pond sticks light fish food - sticks,

Pond sticks light fish food - sticks,

£3.99 · Buy It Now

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Pond friend fish food - pond,

Pond friend fish food - pond,

£19.56 · Buy It Now

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Pond friend just hatched fry - pond,

Pond friend just hatched fry - pond,

£19.99 · Buy It Now

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Koi fry food - fry, goldfish

Koi fry food - fry, goldfish

£35.69 · Buy It Now

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Nishikoi feeding ring - nishikoi,

Nishikoi feeding ring - nishikoi,

£4.99 · Buy It Now

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Koi spawning brush goldfish - koi,

Koi spawning brush goldfish - koi,

£10.40 · Buy It Now

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Webbox rainbow mixed - webbox,

Webbox rainbow mixed - webbox,

£36.99 · Buy It Now

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Premium floating sticks - premium,

Premium floating sticks - premium,

£20.25 · Buy It Now

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Herons pond food koi - koi, carp

Herons pond food koi - koi, carp

£65.80 · Buy It Now

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Pmf koi fry - pmf, goldfish

Pmf koi fry - pmf, goldfish

£13.99 · Buy It Now

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Tetra pond fish food - pond,

Tetra pond fish food - pond,

£24.95 · Buy It Now

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Goldfish flake value fish - flake,

Goldfish flake value fish - flake,

£2.99 · Buy It Now

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Pond sticks mix ultralight - mix, koi

Pond sticks mix ultralight - mix, koi

£5.75 · Buy It Now

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Nishikoi staple pond fish - nishikoi, food

Nishikoi staple pond fish - nishikoi, food

£71.95 · Buy It Now

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Evolution aqua premier pond - evolution,

Evolution aqua premier pond - evolution,

£15.20 · Buy It Now

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350g nishikoi growth koi food - nishikoi,

350g nishikoi growth koi food - nishikoi,

£10.98 · Buy It Now

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Labs acriflavin pond - labs,

Labs acriflavin pond - labs,

£15.50 · Buy It Now

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Pond fish sticks floating - fish,

Pond fish sticks floating - fish,

£15.29 · Buy It Now

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Jbl propond all - jbl,

Jbl propond all - jbl,

£41.95 · Buy It Now

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8mm triple mixed - 6,

8mm triple mixed - 6,

£103.00 · Buy It Now

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Herons 1kg premium pond - 1kg,

Herons 1kg premium pond - 1kg,

£9.80 · Buy It Now

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Kockney koi superior - superior, mix

Kockney koi superior - superior, mix

£19.50 · Buy It Now

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Koi growth pond floating - growth,

Koi growth pond floating - growth,

£42.99 · Buy It Now

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Pcs fish tank - tank, decor

Pcs fish tank - tank, decor

£5.99 · Buy It Now

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Natural 3mm floating pond - ,

Natural 3mm floating pond - ,

£8.45 · Buy It Now

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6mm floating coppens pond - coppens,

6mm floating coppens pond - coppens,

£103.00 · Buy It Now

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Tetra pond sticks - tetra,

Tetra pond sticks - tetra,

£22.95 · Buy It Now

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Kockney koi economy peaches - kockney,

Kockney koi economy peaches - kockney,

£27.09 · Buy It Now

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2mm floating coppens pre - 2mm,

2mm floating coppens pre - 2mm,

£85.00 · Buy It Now

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Herons premium wheatgerm - premium,

Herons premium wheatgerm - premium,

£6.50 · Buy It Now

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Koi high protein - high, sinking

Koi high protein - high, sinking

£52.49 · Buy It Now

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Koi food osw top - food, osw,

Koi food osw top - food, osw,

£39.99 · Buy It Now

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Koi carp protein - koi, 40%

Koi carp protein - koi, 40%

£33.99 · Buy It Now

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Pcs fish tank decor - pcs,

Pcs fish tank decor - pcs,

£5.99 · Buy It Now

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Webbox rainbow mixed pond - mixed,

Webbox rainbow mixed pond - mixed,

£20.95 · Buy It Now

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Oxygenating pond weed densa - pond,

Oxygenating pond weed densa - pond,

£21.95 · Buy It Now

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Tetra pond sticks - tetra,

Tetra pond sticks - tetra,

£48.92 · Buy It Now

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Herons premium pond sticks koi - premium,

Herons premium pond sticks koi - premium,

£3.40 · Buy It Now

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Yamitsu floating pond fish - yamitsu,

Yamitsu floating pond fish - yamitsu,

£45.95 · Buy It Now

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Goldfish coldwater fish - goldfish, &

Goldfish coldwater fish - goldfish, &

£25.49 · Buy It Now

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Herons freeze dried bloodworm - herons,

Herons freeze dried bloodworm - herons,

£24.90 · Buy It Now

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Herons tropical flakes premium - flakes,

Herons tropical flakes premium - flakes,

£0.99 · Buy It Now

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Tetra pond sticks - pond,

Tetra pond sticks - pond,

£45.99 · Buy It Now

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Live duckweed pond plant koi - plant,

Live duckweed pond plant koi - plant,

£3.99 · Buy It Now

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Herons freeze dried daphnia - herons,

Herons freeze dried daphnia - herons,

£4.40 · Buy It Now

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Labs formaldehyde 500ml koi - labs,

Labs formaldehyde 500ml koi - labs,

£16.70 · Buy It Now

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Kusuri klay 1kg 3kg 8kg - kusuri,

Kusuri klay 1kg 3kg 8kg - kusuri,

£29.95 · Buy It Now

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Goldfish variety pellets - goldfish,

Goldfish variety pellets - goldfish,

£48.99 · Buy It Now

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Takazumi gold plus - koi, fish

Takazumi gold plus - koi, fish

£109.69 · Buy It Now

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Tetra pond koi sticks floating - pond,

Tetra pond koi sticks floating - pond,

£8.99 · Buy It Now

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📊96 listings · from £0.99 · avg £27.7
⚠️ These listings were last updated more than 13 days ago. Search for fresh listings

Browse 96 koi goldfish listings currently in our index. Prices range from £0.99 to £109.69, with an average of £27.7. 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 goldfish →

Try this: large aquarium decorations | large marine fish | led aquarium light | led fish tank lights | led reef lighting | light tank | live rock aquarium | live saltwater fish | live snails | marine algae

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Everything you need to know about koi goldfish

Whether you are looking for a brand-new or second-hand koi goldfish, 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 £109.69 — giving you a wide budget spread to work with. The average price of £27.7 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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