Freshwater fish
Freshwater fish for sale on Ireland's largest auction and classifieds sites
Api melafix freshwater - melafix, fish - £11.69
Poor water quality • Can cause fish • Stress illness even - Free postage - New and Used
Poor water quality • Can cause fish • Stress illness even - Free postage - New and Used
Water lettuce best - x, lettuce! - £12.45
Water lettuce plants • Will great addition • Your tropical coldwater - Free postage - New and Used
Water lettuce plants • Will great addition • Your tropical coldwater - Free postage - New and Used
100 live aquarium - 100, aquatic - £33.05
These plants will • Bunched fives you • Receive bunches five - Free postage - New and Used
These plants will • Bunched fives you • Receive bunches five - Free postage - New and Used
Api accu clear cloudy - cloudy, water - £14.99
Api accu clear • Water clarifier quickly • Your aquarium eliminating - Free postage - New and Used
Api accu clear • Water clarifier quickly • Your aquarium eliminating - Free postage - New and Used
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Pothos nitrate remover - 2, - £6.49
Pothos nitrate remover • Freshwater aquarium clean • Plant used aquariums - Free postage - New and Used
Pothos nitrate remover • Freshwater aquarium clean • Plant used aquariums - Free postage - New and Used
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48 listings · from £2.24 · avg £21.48
⚠️ These listings were last updated more than 96 days ago.
Search for fresh listings
Browse 48 freshwater fish listings currently in our index. Prices range from £2.24 to £189.95, with an average of £21.48. 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 freshwater fish →
King british tropical - british, - £69.99
King british tropical • Aquarium flakes provide • Complete balanced diet - Free postage - New and Used
King british tropical • Aquarium flakes provide • Complete balanced diet - Free postage - New and Used
Api freshwater aquarium - freshwater, - £10.99
Contains one api • Aquarium salt freshwater • 844 gram box - Free postage - New and Used
Contains one api • Aquarium salt freshwater • 844 gram box - Free postage - New and Used
Tetra filter active live - active, - £37.99
Available 100ml 250ml • Bottles treats 400 • 000 litres respectively - Free postage - New and Used
Available 100ml 250ml • Bottles treats 400 • 000 litres respectively - Free postage - New and Used
Tetra complete substrate - tetra, - £31.95
Tetra complete substrate • 10kg such have • Huge wealth experience - Free postage - New and Used
Tetra complete substrate • 10kg such have • Huge wealth experience - Free postage - New and Used
Vitalis tropical flake fish - vitalis, - £6.99
They are complete • Pet food fish • Vitalis goldfish flakes - Free postage - New and Used
They are complete • Pet food fish • Vitalis goldfish flakes - Free postage - New and Used
Api aquarium water test - 5, in - £12.99
Api test kits • Convenient easy testing • Use set simply - Free postage - New and Used
Api test kits • Convenient easy testing • Use set simply - Free postage - New and Used
Atm colony freshwater - colony, - £28.95
Unlike other nitrifying • Bacteria products atm • Biological formulas are - Free postage - New and Used
Unlike other nitrifying • Bacteria products atm • Biological formulas are - Free postage - New and Used
Api accu clear 118ml - accu-clear, - £8.80
Api accu clear • Item 111b 118ml • Treats 467 litres - Free postage - New and Used
Api accu clear • Item 111b 118ml • Treats 467 litres - Free postage - New and Used
Java fern live aquarium - java, - £6.95
Java fern live • Aquarium plant beginner • Friendly option tropical - Free postage - New and Used
Java fern live • Aquarium plant beginner • Friendly option tropical - Free postage - New and Used
X10 mixed aquarium plants all - x10, - £5.99
Bundle x10 mixed • Aquarium plants all • Grown home aquariums - Free postage - New and Used
Bundle x10 mixed • Aquarium plants all • Grown home aquariums - Free postage - New and Used
Fluval aquaplus water - aquaplus, - £8.99
Fluval aqua plus • Formulated pure herbal • Extracts reduces fish - Free postage - New and Used
Fluval aqua plus • Formulated pure herbal • Extracts reduces fish - Free postage - New and Used
Labs pro shrimp treat - nt, - £7.99
Labs pro fish • Treats are high • Protein nutrient rich - Free postage - New and Used
Labs pro fish • Treats are high • Protein nutrient rich - Free postage - New and Used
Berkley whiplash braided - berkley, - £189.95
Part lure fishing • Scene many years • Now our whiplash - Free postage - New and Used
Part lure fishing • Scene many years • Now our whiplash - Free postage - New and Used
Hikari tropical first - hikari, bites - £4.20
Ideal all types • Freshwater marine fry • Newborn fish non - Free postage - New and Used
Ideal all types • Freshwater marine fry • Newborn fish non - Free postage - New and Used
Api general cure freshwater - general, - £52.99
Spironucleus gill skin • Flukes dactylogyrus gyrodactylus • Use both freshwater - Free postage - New and Used
Spironucleus gill skin • Flukes dactylogyrus gyrodactylus • Use both freshwater - Free postage - New and Used
Berkley trilene 100 - berkley, 100% - £9.99
Berkley trilene 100 • Fluorocarbon extra tough • Version professional grade - Free postage - New and Used
Berkley trilene 100 • Fluorocarbon extra tough • Version professional grade - Free postage - New and Used
Labs pro probiotic - labs, - £11.99
Probiotic tropical fish • Food premium feed • Bacteria this granular - Free postage - New and Used
Probiotic tropical fish • Food premium feed • Bacteria this granular - Free postage - New and Used
Cloverleaf absolute parasite - cloverleaf, - £11.40
Absolute aquarium parasite • Effective against outbreaks • Skin flukes gill - Free postage - New and Used
Absolute aquarium parasite • Effective against outbreaks • Skin flukes gill - Free postage - New and Used
Natural dried krill floating - krill, - £25.99
Give your fish • Truly exceptional nutritious • Treat our premium - Free postage - New and Used
Give your fish • Truly exceptional nutritious • Treat our premium - Free postage - New and Used
Tetra nitrate minus 100ml - tetra, - £7.70
Add 2.5ml nitrateminus • Per litres aquarium • Water weekly basis - Free postage - New and Used
Add 2.5ml nitrateminus • Per litres aquarium • Water weekly basis - Free postage - New and Used
Yuki invisible nylon - 3g, - £18.95
High abrasion resistance • Also ultra tough • Unique fluorine coated - Free postage - New and Used
High abrasion resistance • Also ultra tough • Unique fluorine coated - Free postage - New and Used
Api leaf zone freshwater - api, - £7.79
Contains one api • Leaf zone freshwater • Aquarium plant fertilizer - Free postage - New and Used
Contains one api • Leaf zone freshwater • Aquarium plant fertilizer - Free postage - New and Used
Phoxinus circle hooks - circle, - £4.90
Fresh saltwater phoxinus • Circle hooks are • Fish welfare easier - Free postage - New and Used
Fresh saltwater phoxinus • Circle hooks are • Fish welfare easier - Free postage - New and Used
Api co2 booster freshwater - co2, - £4.99
Api co2 booster • Freshwater aquarium plant • Treatment 473ml bottle - Free postage - New and Used
Api co2 booster • Freshwater aquarium plant • Treatment 473ml bottle - Free postage - New and Used
Waterlife octozin 200 tablets - octozin, - £54.99
Can also used • Treat whitespot seawater • Aquariums where cuprazin - Free postage - New and Used
Can also used • Treat whitespot seawater • Aquariums where cuprazin - Free postage - New and Used
Sougayilang spincast fishing - spincast, - £9.99
Fishing reel • 3.9 gear ratio • Making perfect catching - Free postage - New and Used
Fishing reel • 3.9 gear ratio • Making perfect catching - Free postage - New and Used
Labs test kit aquarium fish - kit, - £11.49
Tests hardness alkalinity • Nitrate produced beneficial • Bacteria aquarium filters - Free postage - New and Used
Tests hardness alkalinity • Nitrate produced beneficial • Bacteria aquarium filters - Free postage - New and Used
Aquadip green algae control - green, - £10.49
This includes beard • Brush algae thread • Product will stop - Free postage - New and Used
This includes beard • Brush algae thread • Product will stop - Free postage - New and Used
Interpet aquarium swimbladder - interpet, - £9.49
What swimbladder infection • Use freshwater tanks • Scaleless fish floating - Free postage - New and Used
What swimbladder infection • Use freshwater tanks • Scaleless fish floating - Free postage - New and Used
The complete aquarium - complete, - £3.65
Title complete aquarium • Encylopaedia tropical freshwater • Fish item condition - Free postage - New and Used
Title complete aquarium • Encylopaedia tropical freshwater • Fish item condition - Free postage - New and Used
Tetra nitrate minus 250ml - tetra, - £10.20
Add 2.5ml nitrateminus • Per litres aquarium • Water weekly basis - Free postage - New and Used
Add 2.5ml nitrateminus • Per litres aquarium • Water weekly basis - Free postage - New and Used
Dorisea 300m 500m - , 2000m - £39.50
Dorisea super power • Fishing line • Strong knot strength - Free postage - New and Used
Dorisea super power • Fishing line • Strong knot strength - Free postage - New and Used
Sunset amnesia monofilament - sunset, - £7.50
Boasts great multitude • Applications used many • Different ways across - Free postage - New and Used
Boasts great multitude • Applications used many • Different ways across - Free postage - New and Used
Waterlife octozin fish - waterlife, - £54.99
Safe use invertebrates • Algae when used • Directed waterlife 8.3 - Free postage - New and Used
Safe use invertebrates • Algae when used • Directed waterlife 8.3 - Free postage - New and Used
Fresh catfish 2 whole - 2, - £20.00
Combine any items • Your choice worth • More get half - Free postage - New and Used
Combine any items • Your choice worth • More get half - Free postage - New and Used
Top trumps cards game - top, - £7.99
Find out average • Weight angelfish when • Arctic char was - Free postage - New and Used
Find out average • Weight angelfish when • Arctic char was - Free postage - New and Used
Ngt cooler bag fishing - bag, - £12.85
Ideal solo session • Keep sandwiches drinks • Perfectly cool started - Free postage - New and Used
Ideal solo session • Keep sandwiches drinks • Perfectly cool started - Free postage - New and Used
Aquafleur easy grow - aquafleur, - £8.99
Compact carpet forming • Plant ideal foreground • Areas aquascaping eleocharis - Free postage - New and Used
Compact carpet forming • Plant ideal foreground • Areas aquascaping eleocharis - Free postage - New and Used
Field guide british fish - guide, - £16.50
Field guide british • Fish freshwater marine • Jack perks - Free postage - New and Used
Field guide british • Fish freshwater marine • Jack perks - Free postage - New and Used
Interpet aquarium sludge - aquarium, - £17.99
Interpet aquarium sludge • Buster its natural • But not nice - Free postage - New and Used
Interpet aquarium sludge • Buster its natural • But not nice - Free postage - New and Used
Eheim pickup 160 200 - eheim, 60 - £32.99
Eheim pickup internal • Aquarium filter sizes • 160 200 genuine - Free postage - New and Used
Eheim pickup internal • Aquarium filter sizes • 160 200 genuine - Free postage - New and Used
Api freshwater master test - freshwater, - £30.95
Tests high range • Ammonia nitrite nitrate • Taking few minutes - Free postage - New and Used
Tests high range • Ammonia nitrite nitrate • Taking few minutes - Free postage - New and Used
Express fish attractor aroma - express, - £2.24
Boilies pellets are • Not just about • End product they - Free postage - New and Used
Boilies pellets are • Not just about • End product they - Free postage - New and Used
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Everything you need to know about freshwater fish
Whether you are looking for a brand-new or second-hand freshwater 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 £2.24, while premium listings can reach £189.95 — giving you a wide budget spread to work with. The average price of £21.48 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.