Large koi fish
Large koi fish for sale on Ireland's largest auction and classifieds sites
Hikari friend koi pond - hikari, fish - £168.99
Hikari friend large • Pond fish food • Pellet 30kg 10kg - Free postage - New and Used
Hikari friend large • Pond fish food • Pellet 30kg 10kg - Free postage - New and Used
Kockney koi solvent weld - kockney, 110mm - £28.89
110mm large sump • Kockney koi solvent • Fish pond pipe - Free postage - New and Used
110mm large sump • Kockney koi solvent • Fish pond pipe - Free postage - New and Used
Hikari staple fish koi - fish, - £63.99
Uniquely balanced ingredients • Support rapid growth • Proper form efficient - Free postage - New and Used
Uniquely balanced ingredients • Support rapid growth • Proper form efficient - Free postage - New and Used
Hikari gold koi fish - hikari, - £87.19
Hikari gold fish • Food high stabilized • Vitamin which promotes - Free postage - New and Used
Hikari gold fish • Food high stabilized • Vitamin which promotes - Free postage - New and Used
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Nishikoi growth koi pond - growth, - £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
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48 listings · from £3 · avg £72.42
⚠️ These listings were last updated more than 21 days ago.
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Browse 48 large koi fish listings currently in our index. Prices range from £3 to £449.99, with an average of £72.42. 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 large koi fish →
Large koi fish reusable - large, - £8.50
Large koi fish • Reusable stencil airbrush • Painting etc new - Free postage - New and Used
Large koi fish • Reusable stencil airbrush • Painting etc new - Free postage - New and Used
Pond garden 76cm - garden, heron - £10.99
Weather proof material • Ensures heron repeller • Suitable all year - Free postage - New and Used
Weather proof material • Ensures heron repeller • Suitable all year - Free postage - New and Used
Large strong koi - large, - £10.99
These bags are • Ideal transporting fish • Plants elastic bands - Free postage - New and Used
These bags are • Ideal transporting fish • Plants elastic bands - Free postage - New and Used
Pond plant planting basket - pond, - £29.95
They are specially • Manufactured allow maximum • Water flow through - Free postage - New and Used
They are specially • Manufactured allow maximum • Water flow through - Free postage - New and Used
Herons natural dried silkworm - herons, - £3.00
100 natural high • Protein silkworm pupae • Dehydrated using special - Free postage - New and Used
100 natural high • Protein silkworm pupae • Dehydrated using special - Free postage - New and Used
Large chinese koi - large, fish - £5.99
Chinese koi fish • Sew patch also • Have other designs - Free postage - New and Used
Chinese koi fish • Sew patch also • Have other designs - Free postage - New and Used
Jebao 16000 lph eco pond - jebao, - £117.99
They are also • Perfect pump water • Through filtration system - Free postage - New and Used
They are also • Perfect pump water • Through filtration system - Free postage - New and Used
Dolls house miniature large - dolls, - £4.00
Sample what mould • Makes shown next • Illustrative purposes not - Free postage - New and Used
Sample what mould • Makes shown next • Illustrative purposes not - Free postage - New and Used
Hikari friend pond - friend, - £57.99
Hikari friend complete • Balanced diet koi • Pellet sizes available - Free postage - New and Used
Hikari friend complete • Balanced diet koi • Pellet sizes available - Free postage - New and Used
Show koi colour - show, - £84.99
Fortified prebiotic fibres • That actively feed • Grow good probiotic - Free postage - New and Used
Fortified prebiotic fibres • That actively feed • Grow good probiotic - Free postage - New and Used
Swell pond pump premium - pond, - £161.99
Filter pump premium • Beyond powering your • Are capable handling - Free postage - New and Used
Filter pump premium • Beyond powering your • Are capable handling - Free postage - New and Used
Extra large strong - extra, koi - £17.99
These bags are • Ideal transporting fish • Plants elastic bands - Free postage - New and Used
These bags are • Ideal transporting fish • Plants elastic bands - Free postage - New and Used
500g 2kg 5kg hikari - 10, gold - £122.95
Water quality problems • Hikari gold koi • Fish daily diet - Free postage - New and Used
Water quality problems • Hikari gold koi • Fish daily diet - Free postage - New and Used
Kockney koi fish pond - kockney, - £3.69
Large can air • Stone connects easily • Using either 4mm - Free postage - New and Used
Large can air • Stone connects easily • Using either 4mm - Free postage - New and Used
Garden pond liner - x, - £23.99
Flexible 200gsm black • Pond liner perfect • Garden - Free postage - New and Used
Flexible 200gsm black • Pond liner perfect • Garden - Free postage - New and Used
Large hand cast stone - , carp - £17.50
Fish perfect addition • Any outdoor indoor • Setting hand cast - Free postage - New and Used
Fish perfect addition • Any outdoor indoor • Setting hand cast - Free postage - New and Used
Craft large embroidery - large, - £6.82
Material fabric there • Are slight difference • Between picture real - Free postage - New and Used
Material fabric there • Are slight difference • Between picture real - Free postage - New and Used
Hikari koi friend - hikari, - £28.99
Hikari koi friend • Excellent value complete • Pond fish this - Free postage - New and Used
Hikari koi friend • Excellent value complete • Pond fish this - Free postage - New and Used
Unglazed ceramic large koi - ceramic, - £12.94
Large unglazed ceramic • Koi fish - Free postage - New and Used
Large unglazed ceramic • Koi fish - Free postage - New and Used
Large wheatgerm pond pellets - large, - £41.99
Premium floating wheatgerm • Pellets all season • Winter pond food - Free postage - New and Used
Premium floating wheatgerm • Pellets all season • Winter pond food - Free postage - New and Used
Large vintage chinese koi - large, - £125.00
Inner rim inside • Dia - Free postage - New and Used
Inner rim inside • Dia - Free postage - New and Used
Vintage antique large koi - vintage, - £89.10
Vintage antique large • Koi fish door • Knocker 7.5 long - Free postage - New and Used
Vintage antique large • Koi fish door • Knocker 7.5 long - Free postage - New and Used
Large strong koi fish pond - strong, - £8.49
These bags are • Ideal transporting fish • Plants elastic bands - Free postage - New and Used
These bags are • Ideal transporting fish • Plants elastic bands - Free postage - New and Used
Tetra pond sticks - pond, 25% - £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
Pond friend super growth - pond, - £49.99
Probiotics prebiotics ensure • Heathy gut bacteria • Enable your koi - Free postage - New and Used
Probiotics prebiotics ensure • Heathy gut bacteria • Enable your koi - Free postage - New and Used
Hikari wheatgerm koi fish food - hikari, - £77.59
Floating pellet diet • Will not cloud • Your water contains - Free postage - New and Used
Floating pellet diet • Will not cloud • Your water contains - Free postage - New and Used
Sakai fish farm metal - sakai, koi - £104.69
Proper talking piece • Anyone who loves • Top quality japanese - Free postage - New and Used
Proper talking piece • Anyone who loves • Top quality japanese - Free postage - New and Used
Nishikoi staple fish pellet - nishikoi, - £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
Hikari pond gold 500g 2kg - hikari, 5kg - £122.45
Hikari successfully making • Gold floating pellets • Use daily diet - Free postage - New and Used
Hikari successfully making • Gold floating pellets • Use daily diet - Free postage - New and Used
200gsm garden pond liner thick - 200gsm, - £9.99
Product highlights superior • Durability 0.35mm significantly • Stronger than standard - Free postage - New and Used
Product highlights superior • Durability 0.35mm significantly • Stronger than standard - Free postage - New and Used
50mm inline non return - 50mm, valve - £25.49
Threaded retaining nut • Design allows hosetails • Removed quickly easily - Free postage - New and Used
Threaded retaining nut • Design allows hosetails • Removed quickly easily - Free postage - New and Used
500g 2kg 5kg 15kg - , hikari - £66.95
Hikari wheatgerm fish • Food give your • Koi jump this - Free postage - New and Used
Hikari wheatgerm fish • Food give your • Koi jump this - Free postage - New and Used
Fish,Koi,Transport,Transit,Bag - £11.54
You are looking • Extra strong fish • Transport bags free - Free postage - New and Used
You are looking • Extra strong fish • Transport bags free - Free postage - New and Used
Niigata professional pond - niigata, - £59.99
Fortified vitamins plus • Beta glucan immune • Support natural propolis - Free postage - New and Used
Fortified vitamins plus • Beta glucan immune • Support natural propolis - Free postage - New and Used
Saki hikari growth diet - hikari, l - £106.90
5kg large pellet • Larger koi needing • Denser feed portions - Free postage - New and Used
5kg large pellet • Larger koi needing • Denser feed portions - Free postage - New and Used
Nishikoi growth pond fish - growth, - £94.89
Nishikoi feeding ring • Growth pond fish • Pellets premium floating - Free postage - New and Used
Nishikoi feeding ring • Growth pond fish • Pellets premium floating - Free postage - New and Used
High flow air - air, pump - £449.99
Prevents backflow water • Air into your • System made from - Free postage - New and Used
Prevents backflow water • Air into your • System made from - Free postage - New and Used
Large chinese porcelain fish - large, - £156.70
Beautiful craftsmanship hand • Gilded flowers raised • Enamel detail very - Free postage - New and Used
Beautiful craftsmanship hand • Gilded flowers raised • Enamel detail very - Free postage - New and Used
Large quarantine tank for - large, - £37.99
Professional grade bowl • Koi shows photography • Essential quarantine procedures - Free postage - New and Used
Professional grade bowl • Koi shows photography • Essential quarantine procedures - Free postage - New and Used
Koi carp pellets floating - , fish - £14.99
15ltr 1.5kg 5ltr • 500g feeding guide • All koi goldfish - Free postage - New and Used
15ltr 1.5kg 5ltr • 500g feeding guide • All koi goldfish - Free postage - New and Used
Oriental porcelain koi - porcelain, carp - £9.95
Oriental porcelain koi • Carp fish large • Soup rice bowl - Free postage - New and Used
Oriental porcelain koi • Carp fish large • Soup rice bowl - Free postage - New and Used
Koi painting canvas - painting, framed - £312.69
This item individually • Handmade therefore unique • Its finish naturally - Free postage - New and Used
This item individually • Handmade therefore unique • Its finish naturally - Free postage - New and Used
Nine koi fish - nine, - £156.70
Beautiful detailed painting • Amazing japanese koi • Fish top quality - Free postage - New and Used
Beautiful detailed painting • Amazing japanese koi • Fish top quality - Free postage - New and Used
Try this: satsuma vase antique | chinese rosewood | netsukes | antimony | antique incense burner | balinese wood carving | bali wood carving | bizen | boxwood netsuke | bronze incense
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Everything you need to know about large koi fish
Whether you are looking for a brand-new or second-hand large koi fish, 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 £3, while premium listings can reach £449.99 — giving you a wide budget spread to work with. The average price of £72.42 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.