Koi goldfish
Koi goldfish for sale on Ireland's largest auction and classifieds sites
Herons koi trio pellets - herons, 3mm - £74.90
Japanese koi other • Pond fish improves • Digestion liver function - Free postage - New and Used
Japanese koi other • Pond fish improves • Digestion liver function - Free postage - New and Used
Herons pond sticks - herons, - £24.80
Pond coldwater fish • Koi carp other • Spirulina intensify colours - Free postage - New and Used
Pond coldwater fish • Koi carp other • Spirulina intensify colours - Free postage - New and Used
Herons pond sticks mix - pond, - £8.40
Pond coldwater fish • Koi carp other • Spirulina intensify colours - Free postage - New and Used
Pond coldwater fish • Koi carp other • Spirulina intensify colours - Free postage - New and Used
Herons pond sticks mix - sticks, - £22.80
Pond coldwater fish • 30l 2.4kg 15l • Bags koi carp - Free postage - New and Used
Pond coldwater fish • 30l 2.4kg 15l • Bags koi carp - Free postage - New and Used
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Koi goldfish pond fish - , - £29.99
All cold water • Pond fish especially • Koi goldfish orfe - Free postage - New and Used
All cold water • Pond fish especially • Koi goldfish orfe - Free postage - New and Used
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48 listings · from £0.99 · avg £27.96
Browse 48 koi goldfish listings currently in our index. Prices range from £0.99 to £130.99, with an average of £27.96. 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 →
Nishikoi growth koi pond fish - nishikoi, - £59.75
Nishikoi growth fish • 650g jar 750g • Food pellet - Free postage - New and Used
Nishikoi growth fish • 650g jar 750g • Food pellet - Free postage - New and Used
Pond friend food - friend, - £24.99
Encourages healthy growth • Its added colour • Enhancer brings out - Free postage - New and Used
Encourages healthy growth • Its added colour • Enhancer brings out - Free postage - New and Used
Wheatgerm floating koi - , & - £28.99
High nutrition highly • Digestible wheat germ • Pellets that are - Free postage - New and Used
High nutrition highly • Digestible wheat germ • Pellets that are - Free postage - New and Used
Aquacadabra koi goldfish - aquacadabra, - £19.99
Aquacadabra mixed sticks • Pond food complete • Balanced diet all - Free postage - New and Used
Aquacadabra mixed sticks • Pond food complete • Balanced diet all - Free postage - New and Used
Herons pond pellets - herons, - £14.80
Pond coldwater fish • Koi carp other • Tasty nutritious ultralight - Free postage - New and Used
Pond coldwater fish • Koi carp other • Tasty nutritious ultralight - Free postage - New and Used
Nishikoi staple fish - staple, - £72.95
These high quality • Floating pellets are • Enriched essential vitamins - Free postage - New and Used
These high quality • Floating pellets are • Enriched essential vitamins - Free postage - New and Used
Herons goldfish flakes - goldfish, - £4.90
All goldfish varieties • Universal premium flake • Food multi vitamin - Free postage - New and Used
All goldfish varieties • Universal premium flake • Food multi vitamin - Free postage - New and Used
Herons pond sticks mix - pond, - £13.45
Pond coldwater fish • Koi carp other • Spirulina intensify colours - Free postage - New and Used
Pond coldwater fish • Koi carp other • Spirulina intensify colours - Free postage - New and Used
Tetra variety sticks pond - sticks, - £14.80
Tetra pond variety • Below stop feeding • Wheatgerm sticks general - Free postage - New and Used
Tetra pond variety • Below stop feeding • Wheatgerm sticks general - Free postage - New and Used
Tetra pond sticks 40l - pond, - £43.75
Tetra pond sticks • 40l 50l total • Below stop feeding - Free postage - New and Used
Tetra pond sticks • 40l 50l total • Below stop feeding - Free postage - New and Used
Herons pond pellets - pellets, mix - £22.90
Pond coldwater fish • 30l 15l bags • Koi carp other - Free postage - New and Used
Pond coldwater fish • 30l 15l bags • Koi carp other - Free postage - New and Used
Herons koi trio - herons, - £59.90
Japanese koi other • Pond fish improves • Digestion liver function - Free postage - New and Used
Japanese koi other • Pond fish improves • Digestion liver function - Free postage - New and Used
Herons premium pond - premium, - £31.90
Koi carp other • Pond coldwater fish • Diversified formula makesherons - Free postage - New and Used
Koi carp other • Pond coldwater fish • Diversified formula makesherons - Free postage - New and Used
Goldfish variety pellets - variety, - £0.99
Suitable goldfish koi • Carp tench orfe • Other coldwater fish - Free postage - New and Used
Suitable goldfish koi • Carp tench orfe • Other coldwater fish - Free postage - New and Used
Labs anti parasite fungus - anti-parasite, - £9.95
Use fish show • Signs fungal infection • Which can appear - Free postage - New and Used
Use fish show • Signs fungal infection • Which can appear - Free postage - New and Used
Herons koi trio sticks 1kg - herons, - £7.90
Japanese koi other • Pond fish improves • Digestion liver function - Free postage - New and Used
Japanese koi other • Pond fish improves • Digestion liver function - Free postage - New and Used
Herons premium goldfish - premium, - £0.99
All goldfish varieties • Koi fry diversified • Sinking pellets perfect - Free postage - New and Used
All goldfish varieties • Koi fry diversified • Sinking pellets perfect - Free postage - New and Used
Goldfish flakes food - , - £10.00
Decorative crucian carp • Premium flake food • Goldfish fantails orandas - Free postage - New and Used
Decorative crucian carp • Premium flake food • Goldfish fantails orandas - Free postage - New and Used
Hikari wheatgerm pellets - hikari, mini - £130.99
Hikari wheatgerm floating • Wheat germ highly • Digestible daily diet - Free postage - New and Used
Hikari wheatgerm floating • Wheat germ highly • Digestible daily diet - Free postage - New and Used
Herons premium goldfish - herons, - £0.99
Diversified formula makesherons • 100 bloodworm larvae • Freeze dried preserve - Free postage - New and Used
Diversified formula makesherons • 100 bloodworm larvae • Freeze dried preserve - Free postage - New and Used
Koi grower and - and, pond - £32.99
Complete koi feed • Pond pellet all • Year round feeding - Free postage - New and Used
Complete koi feed • Pond pellet all • Year round feeding - Free postage - New and Used
Herons pond sticks mix - pond, - £13.90
Pond coldwater fish • Koi carp other • Spirulina intensify colours - Free postage - New and Used
Pond coldwater fish • Koi carp other • Spirulina intensify colours - Free postage - New and Used
Pond friend fish food - friend, - £28.99
Encourages healthy growth • Its added colour • Enhancer brings out - Free postage - New and Used
Encourages healthy growth • Its added colour • Enhancer brings out - Free postage - New and Used
Tetra pond variety sticks - tetra, - £22.99
Tetra pond variety • Floating sticks are • Complete food mix - Free postage - New and Used
Tetra pond variety • Floating sticks are • Complete food mix - Free postage - New and Used
Pet friend wheatgerm pellet - pet, - £3.99
Pet friend 5mm • Wheatgerm pellets are • Ideal food feeding - Free postage - New and Used
Pet friend 5mm • Wheatgerm pellets are • Ideal food feeding - Free postage - New and Used
Tetra pond floating fish food - tetra, - £21.30
Tetra pond sticks • Floating fish food • Stick tetrapond foodsticks - Free postage - New and Used
Tetra pond sticks • Floating fish food • Stick tetrapond foodsticks - Free postage - New and Used
Pond friend baby growth first - baby, - £5.99
Mini pellet specifically • Formulated growth baby • Koi goldfish pond - Free postage - New and Used
Mini pellet specifically • Formulated growth baby • Koi goldfish pond - Free postage - New and Used
Koi carp protein - protein, grower - £27.49
Complete koi feed • Pond pellet all • Year round feeding - Free postage - New and Used
Complete koi feed • Pond pellet all • Year round feeding - Free postage - New and Used
Pond koi goldfish food high - koi, - £69.99
Everything aquarist pond • Keeper pet loverview • Friend food sticks - Free postage - New and Used
Everything aquarist pond • Keeper pet loverview • Friend food sticks - Free postage - New and Used
6mm floating coppens pond - coppens, - £103.00
Complete food pond • Fish crude protein • Fibres 2.6 ash - Free postage - New and Used
Complete food pond • Fish crude protein • Fibres 2.6 ash - Free postage - New and Used
Herons premium wheatgerm - premium, - £0.99
Japanese koi goldfish • Other pond fish • Improves digestion liver - Free postage - New and Used
Japanese koi goldfish • Other pond fish • Improves digestion liver - Free postage - New and Used
Waterlife pond malachite green - waterlife, - £9.99
Not suitable sensitive • Species avoid use • Withorfe rudd sturgeon - Free postage - New and Used
Not suitable sensitive • Species avoid use • Withorfe rudd sturgeon - Free postage - New and Used
Great value bulk - great, goldfish - £0.99
Provides complete diet • Goldfish koi carp • Tench orfe other - Free postage - New and Used
Provides complete diet • Goldfish koi carp • Tench orfe other - Free postage - New and Used
Fish fuel pond flake - pond, - £12.99
Fish fuel pond • Flake complete pet • Including koi orfe - Free postage - New and Used
Fish fuel pond • Flake complete pet • Including koi orfe - Free postage - New and Used
Tetra pond sticks 40l - pond, - £128.95
Tetra pond sticks • 40l 50l total • Below stop feeding - Free postage - New and Used
Tetra pond sticks • 40l 50l total • Below stop feeding - Free postage - New and Used
Labs g mixture formalin - f-m-g, - £19.99
Also its strong • Not use sensitive • Fish like orfe - Free postage - New and Used
Also its strong • Not use sensitive • Fish like orfe - Free postage - New and Used
Colour enhance grower pro - grower, - £33.99
Colour enhance pro • Your fish natural • Colours vibrancy while - Free postage - New and Used
Colour enhance pro • Your fish natural • Colours vibrancy while - Free postage - New and Used
Pond sticks mix ultralight - sticks, koi - £5.75
Fish pond sticks • Nutritious balanced diet • This ultralight floating - Free postage - New and Used
Fish pond sticks • Nutritious balanced diet • This ultralight floating - Free postage - New and Used
Sinking pond pellets fish food - pellets, - £3.49
Ensure your pond • Fish remain peak • Health through cooler - Free postage - New and Used
Ensure your pond • Fish remain peak • Health through cooler - Free postage - New and Used
Premium floating sticks - premium, / - £15.99
Whether you are • Purchasing floating sticks • Can assured that - Free postage - New and Used
Whether you are • Purchasing floating sticks • Can assured that - Free postage - New and Used
Takazumi mix 5kg - takazumi, koi - £35.95
Due combination takazumi • Mix koi food • Promotes optimum quick - Free postage - New and Used
Due combination takazumi • Mix koi food • Promotes optimum quick - Free postage - New and Used
Koi pond fish food pellet - koi, - £4.49
Contains aquate health • Premix optimise growth • Digestion pet friend - Free postage - New and Used
Contains aquate health • Premix optimise growth • Digestion pet friend - Free postage - New and Used
Blood worms fish food freeze - blood, - £1.99
Also great natural • Food reptiles including • Suitable all carnivorous - Free postage - New and Used
Also great natural • Food reptiles including • Suitable all carnivorous - Free postage - New and Used
Try this: large aquarium rocks | 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
Shop by budget
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 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 £0.99, while premium listings can reach £130.99 — giving you a wide budget spread to work with. The average price of £27.96 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.