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Betta fish

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Betta fish for sale on Ireland's largest auction and classifieds sites

Home / Fish & Aquarium / Betta fish refurbished & used for sale | For Sale UK
1pc floating betta fish - 1pc, &

1pc floating betta fish - 1pc, &

£3.99 · Buy It Now

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Copepods tigriopus 250ml - tigriopus,

Copepods tigriopus 250ml - tigriopus,

£10.75 · Buy It Now

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Aquarium fish tunnel hideout - aquarium,

Aquarium fish tunnel hideout - aquarium,

£25.98 · Buy It Now

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Aquarium cave decoration - aquarium,

Aquarium cave decoration - aquarium,

£17.99 · Buy It Now

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Herons tropical flakes premium - herons,

Herons tropical flakes premium - herons,

£10.80 · Buy It Now

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1pc floating betta - floating, &

1pc floating betta - floating, &

£4.19 · Buy It Now

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Herons freeze dried bloodworm - freeze,

Herons freeze dried bloodworm - freeze,

£12.60 · Buy It Now

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Aquarium artificial leaf betta - artificial,

Aquarium artificial leaf betta - artificial,

£3.97 · Buy It Now

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Herons micro pellets tropical - pellets,

Herons micro pellets tropical - pellets,

£7.90 · Buy It Now

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Hikari betta bio gold - gold, siamese

Hikari betta bio gold - gold, siamese

£8.73 · Buy It Now

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Herons premium tropical fish - premium,

Herons premium tropical fish - premium,

£14.90 · Buy It Now

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Freeze dried fish - freeze,

Freeze dried fish - freeze,

£19.65 · Buy It Now

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1pcs shrimp breeding cave - 1pcs,

1pcs shrimp breeding cave - 1pcs,

£3.99 · Buy It Now

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Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£49.99 · Buy It Now

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220v betta fish - betta, tank

220v betta fish - betta, tank

£82.94 · Buy It Now

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Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£12.99 · Buy It Now

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Betta choice protein - betta,

Betta choice protein - betta,

£10.73 · Buy It Now

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Aquarium cave decoration roman - decoration,

Aquarium cave decoration roman - decoration,

£12.58 · Buy It Now

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Aquarian tropical fish flakes - aquarian,

Aquarian tropical fish flakes - aquarian,

£17.59 · Buy It Now

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Flow restrictor reducer - restrictor,

Flow restrictor reducer - restrictor,

£4.88 · Buy It Now

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Zoo med floating betta aquatic - med,

Zoo med floating betta aquatic - med,

£11.80 · Buy It Now

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Betta granules siamese - granules, fighter

Betta granules siamese - granules, fighter

£7.75 · Buy It Now

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Tetra pond sticks - tetra, floating

Tetra pond sticks - tetra, floating

£45.99 · Buy It Now

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Sakana premium tropical fish - premium,

Sakana premium tropical fish - premium,

£18.99 · Buy It Now

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Betta resting cherub aquarium - betta,

Betta resting cherub aquarium - betta,

£11.58 · Buy It Now

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Pack betta fish heart - betta,

Pack betta fish heart - betta,

£5.99 · Buy It Now

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Herons betta pellets tropical - pellets,

Herons betta pellets tropical - pellets,

£17.60 · Buy It Now

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Compact betta fish tank kit - tank,

Compact betta fish tank kit - tank,

£22.99 · Buy It Now

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Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£19.99 · Buy It Now

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Tubifex cubes freeze dried - tubifex,

Tubifex cubes freeze dried - tubifex,

£9.25 · Buy It Now

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Desktop gallon betta tank - desktop, 1

Desktop gallon betta tank - desktop, 1

£22.49 · Buy It Now

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Aquarium fish tank ornament - fish,

Aquarium fish tank ornament - fish,

£11.99 · Buy It Now

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Hikari micro pellets small - hikari,

Hikari micro pellets small - hikari,

£102.99 · Buy It Now

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Herons premium dried - premium, bloodworm

Herons premium dried - premium, bloodworm

£5.20 · Buy It Now

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Herons freeze dried bloodworm - herons,

Herons freeze dried bloodworm - herons,

£3.20 · Buy It Now

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Betta floating ball training - floating,

Betta floating ball training - floating,

£5.59 · Buy It Now

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Herons premium guppy flakes - herons,

Herons premium guppy flakes - herons,

£3.20 · Buy It Now

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Betta air action - betta, hippo

Betta air action - betta, hippo

£9.02 · Buy It Now

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Aquarium fish tank ornament - fish,

Aquarium fish tank ornament - fish,

£11.99 · Buy It Now

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Catfish pellets 2mm tropical - catfish,

Catfish pellets 2mm tropical - catfish,

£11.99 · Buy It Now

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1pcs shrimp breeding cave - 1pcs,

1pcs shrimp breeding cave - 1pcs,

£3.99 · Buy It Now

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Betta internal filter - betta,

Betta internal filter - betta,

£9.45 · Buy It Now

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Aquarium underground hiding - underground,

Aquarium underground hiding - underground,

£13.58 · Buy It Now

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Herons freeze dried - dried, daphnia

Herons freeze dried - dried, daphnia

£14.80 · Buy It Now

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Finest filters betta - finest-filters, leaf

Finest filters betta - finest-filters, leaf

£5.99 · Buy It Now

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Portable led light - portable,

Portable led light - portable,

£8.57 · Buy It Now

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Betta floating heart training - betta,

Betta floating heart training - betta,

£6.99 · Buy It Now

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Zoo med floating betta - med,

Zoo med floating betta - med,

£5.43 · Buy It Now

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Herons freeze dried tubifex - herons,

Herons freeze dried tubifex - herons,

£3.95 · Buy It Now

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Betta half log - log, hideout

Betta half log - log, hideout

£9.99 · Buy It Now

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Herons multi vitamin - multi, tropical

Herons multi vitamin - multi, tropical

£16.90 · Buy It Now

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Hikari tropical fish food - hikari,

Hikari tropical fish food - hikari,

£4.50 · Buy It Now

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Extra large plane wreck - large,

Extra large plane wreck - large,

£45.40 · Buy It Now

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Fluval bug bites - bug,

Fluval bug bites - bug,

£9.99 · Buy It Now

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Java moss growing shelf - java, ledge

Java moss growing shelf - java, ledge

£6.59 · Buy It Now

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Betta white diver - diver, aquarium

Betta white diver - diver, aquarium

£8.26 · Buy It Now

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Aquarium betta ledge - aquarium,

Aquarium betta ledge - aquarium,

£4.99 · Buy It Now

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Natural aquarium cave - natural,

Natural aquarium cave - natural,

£7.72 · Buy It Now

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Aquarium floating betta - 1x,

Aquarium floating betta - 1x,

£4.39 · Buy It Now

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Bcuk frozen bloodworm fish - bcuk,

Bcuk frozen bloodworm fish - bcuk,

£27.99 · Buy It Now

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4pcs pet fish training - 4pcs,

4pcs pet fish training - 4pcs,

£4.49 · Buy It Now

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Betta fish tank - betta, accessories,

Betta fish tank - betta, accessories,

£8.77 · Buy It Now

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Herons premium decapsulated - herons,

Herons premium decapsulated - herons,

£7.60 · Buy It Now

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Freeze dried bloodworm premium - freeze,

Freeze dried bloodworm premium - freeze,

£15.35 · Buy It Now

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1pc floating betta - floating, fish

1pc floating betta - floating, fish

£4.09 · Buy It Now

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Tropical micro granules - micro,

Tropical micro granules - micro,

£7.69 · Buy It Now

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Betta galactic kestrel - galactic,

Betta galactic kestrel - galactic,

£17.35 · Buy It Now

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Betta siamese fighting fish - betta/siamese,

Betta siamese fighting fish - betta/siamese,

£5.44 · Buy It Now

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Floating betta hide shrimp - floating, &

Floating betta hide shrimp - floating, &

£5.21 · Buy It Now

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Herons freeze dried artemia - herons,

Herons freeze dried artemia - herons,

£29.90 · Buy It Now

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Betta fish cave - fish, hammock

Betta fish cave - fish, hammock

£11.99 · Buy It Now

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Betta christmas castle - christmas,

Betta christmas castle - christmas,

£11.78 · Buy It Now

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1pc floating betta - 1pc,

1pc floating betta - 1pc,

£4.84 · Buy It Now

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Hikari betta bio gold siamese - bio,

Hikari betta bio gold siamese - bio,

£5.49 · Buy It Now

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Betta frigate piece aquarium - frigate, 2-piece

Betta frigate piece aquarium - frigate, 2-piece

£46.99 · Buy It Now

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1pc betta fish leaf hammock - fish,

1pc betta fish leaf hammock - fish,

£4.43 · Buy It Now

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Fish net breeder marina - fish,

Fish net breeder marina - fish,

£4.50 · Buy It Now

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Betta choice 8cm - betta, bacopa

Betta choice 8cm - betta, bacopa

£6.60 · Buy It Now

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Tetra pond sticks 50l - 50l, (5k)

Tetra pond sticks 50l - 50l, (5k)

£42.99 · Buy It Now

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Betta root aquarium fish - is,

Betta root aquarium fish - is,

£12.16 · Buy It Now

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Freeze dried fish food - freeze,

Freeze dried fish food - freeze,

£32.99 · Buy It Now

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Betta choice growth - hi-growth, fish

Betta choice growth - hi-growth, fish

£10.92 · Buy It Now

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Betta fish nets - 4", 6"

Betta fish nets - 4", 6"

£3.99 · Buy It Now

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Zoomed betta exercise floating - zoomed,

Zoomed betta exercise floating - zoomed,

£8.99 · Buy It Now

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Betta fish hammock floating - betta,

Betta fish hammock floating - betta,

£4.79 · Buy It Now

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Zoomed betta log large - zoomed,

Zoomed betta log large - zoomed,

£9.80 · Buy It Now

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King british bloodworm - king, dried

King british bloodworm - king, dried

£7.90 · Buy It Now

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Betta small pink mushroom - small,

Betta small pink mushroom - small,

£8.32 · Buy It Now

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Zoo med floating betta bed - med,

Zoo med floating betta bed - med,

£6.99 · Buy It Now

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Betta tusks skull fish tank - betta,

Betta tusks skull fish tank - betta,

£12.34 · Buy It Now

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Betta air action sting - air,

Betta air action sting - air,

£15.19 · Buy It Now

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Bcuk frozen fish food 100g - frozen,

Bcuk frozen fish food 100g - frozen,

£2.39 · Buy It Now

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Faux coconut fish cave - faux,

Faux coconut fish cave - faux,

£11.99 · Buy It Now

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Microworm based fish food - microworm-based,

Microworm based fish food - microworm-based,

£4.86 · Buy It Now

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Desktop betta tank - desktop, 1.2gal

Desktop betta tank - desktop, 1.2gal

£23.99 · Buy It Now

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Decapsulated brine shrimp - decapsulated, eggs

Decapsulated brine shrimp - decapsulated, eggs

£10.00 · Buy It Now

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📊96 listings · from £2.39 · avg £14.06
⚠️ These listings were last updated more than 9 days ago. Search for fresh listings

Browse 96 betta fish listings currently in our index. Prices range from £2.39 to £102.99, with an average of £14.06. 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 betta fish →

Try this: juwel 125 | juwel | bow front aquarium fish tank | nano reef tank | anubias nana | skimmer | reverb tank | ricordea | blue zoa | juwel vision

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Everything you need to know about betta fish

Whether you are looking for a brand-new or second-hand betta fish, 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 £2.39, while premium listings can reach £102.99 — giving you a wide budget spread to work with. The average price of £14.06 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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