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Betta fish

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Betta fish for sale on largest auction and classifieds sites

Home / Pumps & Compressors / Betta fish refurbished & used for sale | For Sale UK
Pawfly aquarium corner sponge - pawfly,

Pawfly aquarium corner sponge - pawfly,

£12.18
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Aquarium fish tunnel hideout - aquarium,

Aquarium fish tunnel hideout - aquarium,

£13.98
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Floating betta cave shrimp - floating, &

Floating betta cave shrimp - floating, &

£5.99
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Aquarium cave decoration - cave,

Aquarium cave decoration - cave,

£19.80
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Herons freeze dried - freeze,

Herons freeze dried - freeze,

£12.60
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Aquarium artificial leaf betta - leaf,

Aquarium artificial leaf betta - leaf,

£3.97
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Zoo med floating betta aquatic - floating,

Zoo med floating betta aquatic - floating,

£12.10
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Herons betta pellets tropical - pellets,

Herons betta pellets tropical - pellets,

£4.30
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Neon pink betta fish - neon,

Neon pink betta fish - neon,

£2.24
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Simulated lotus leaves - lotus,

Simulated lotus leaves - lotus,

£2.69
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Aquarium cave decoration - aquarium,

Aquarium cave decoration - aquarium,

£12.58
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Floating betta hide shrimp - betta, &

Floating betta hide shrimp - betta, &

£5.48
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Aquarium fish breeder - breeder, box

Aquarium fish breeder - breeder, box

£2.90
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Hikari oranda gold - hikari, mini

Hikari oranda gold - hikari, mini

£7.99
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Compact betta fish tank - fish,

Compact betta fish tank - fish,

£78.18
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30g tetramin holiday - holiday, fish

30g tetramin holiday - holiday, fish

£15.99
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Herons tropical flakes premium - herons,

Herons tropical flakes premium - herons,

£10.80
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1pc betta fish leaf - fish, hammock

1pc betta fish leaf - fish, hammock

£4.80
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Betta air action sting - betta, ray

Betta air action sting - betta, ray

£15.19
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Compact betta fish - betta,

Compact betta fish - betta,

£22.99
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Flow restrictor reducer - flow,

Flow restrictor reducer - flow,

£4.88
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Betta fish floating bed - betta,

Betta fish floating bed - betta,

£5.98
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Aquarian tropical fish - aquarian, flakes

Aquarian tropical fish - aquarian, flakes

£18.00
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Microworm based fish food - microworm-based,

Microworm based fish food - microworm-based,

£4.38
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Betta resting cherub aquarium - cherub,

Betta resting cherub aquarium - cherub,

£11.58
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Natural catappa indian almond - natural,

Natural catappa indian almond - natural,

£23.03
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Floating betta fish - floating,

Floating betta fish - floating,

£3.86
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Betta granules siamese - siamese, fighter

Betta granules siamese - siamese, fighter

£7.75
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Acrylic fish breeding - acrylic,

Acrylic fish breeding - acrylic,

£12.99
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Zoo med natural - med, looking

Zoo med natural - med, looking

£12.69
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Betta fish blue - mo,

Betta fish blue - mo,

£17.78
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Betta fish hammock plastic - betta, hammock:

Betta fish hammock plastic - betta, hammock:

£6.47
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Marina fish breeding box - fish,

Marina fish breeding box - fish,

£7.95
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Herons premium tropical fish - herons,

Herons premium tropical fish - herons,

£14.90
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Betta stony cave aquarium - betta,

Betta stony cave aquarium - betta,

£13.29
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Betta white diver - betta, aquarium

Betta white diver - betta, aquarium

£8.26
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Floating betta cave shrimp - betta,

Floating betta cave shrimp - betta,

£6.16
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Betta fish leaf bed simulation - fish,

Betta fish leaf bed simulation - fish,

£5.60
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Betta galactic kestrel - galactic,

Betta galactic kestrel - galactic,

£17.35
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Aquarium cave decoration roman - aquarium,

Aquarium cave decoration roman - aquarium,

£17.99
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Betta fish tank gallon - 1,

Betta fish tank gallon - 1,

£21.39
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Herons micro pellets - herons,

Herons micro pellets - herons,

£7.90
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Zoomed betta log large - zoomed,

Zoomed betta log large - zoomed,

£12.19
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Betta choice fishing - betta,

Betta choice fishing - betta,

£1.69
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Betta holiday food - betta,

Betta holiday food - betta,

£4.99
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1pc floating betta - betta, &

1pc floating betta - betta, &

£4.09
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Tetra pond sticks floating - sticks,

Tetra pond sticks floating - sticks,

£42.95
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Floating betta play - floating,

Floating betta play - floating,

£13.89
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Fluval bug bites aquarium fish - bug,

Fluval bug bites aquarium fish - bug,

£9.99
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Hikari betta bio gold - betta,

Hikari betta bio gold - betta,

£4.93
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Ooak mermaid betta fish art - ooak,,

Ooak mermaid betta fish art - ooak,,

£429.90
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Fish net breeder marina - fish,

Fish net breeder marina - fish,

£4.05
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Herons freeze dried - freeze, daphnia

Herons freeze dried - freeze, daphnia

£14.80
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Herons premium guppy - guppy, flakes

Herons premium guppy - guppy, flakes

£3.20
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Zoo med floating - zoo,

Zoo med floating - zoo,

£6.99
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Betta shark mouth with air - shark's,

Betta shark mouth with air - shark's,

£10.92
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Hikari micro pellets - hikari,

Hikari micro pellets - hikari,

£102.99
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Moss growing shelf ledge - moss,

Moss growing shelf ledge - moss,

£4.39
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Freeze dried fish food - food,

Freeze dried fish food - food,

£39.99
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Catappa mulberry banana teak - catappa,

Catappa mulberry banana teak - catappa,

£4.99
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Hikari tropical fish food - hikari,

Hikari tropical fish food - hikari,

£13.49
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Moina macrocopa eggs water - macrocopa,

Moina macrocopa eggs water - macrocopa,

£19.38
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Bloodworm sinking pellets fish - bloodworm,

Bloodworm sinking pellets fish - bloodworm,

£7.99
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Aquarium underground hiding - aquarium,

Aquarium underground hiding - aquarium,

£13.58
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Bettapod floating aquarium - bettapod,

Bettapod floating aquarium - bettapod,

£21.93
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Hikari betta bio gold siamese - hikari,

Hikari betta bio gold siamese - hikari,

£5.49
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Betta internal filter aquarium - betta,

Betta internal filter aquarium - betta,

£9.45
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Ocean nutrition formula one - ocean,

Ocean nutrition formula one - ocean,

£12.99
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Natural aquarium cave - aquarium,

Natural aquarium cave - aquarium,

£7.72
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Complete nano betta - complete, tank

Complete nano betta - complete, tank

£21.89
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Betta choice protein - choice, hi-protein

Betta choice protein - choice, hi-protein

£10.73
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Vitalis plec pellets fish - plec,

Vitalis plec pellets fish - plec,

£92.49
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Betta breakthrough koi - breakthrough,

Betta breakthrough koi - breakthrough,

£13.55
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Aquarium fish breeder box - fish,

Aquarium fish breeder box - fish,

£6.82
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Fish mate f14 aquarium - f14,

Fish mate f14 aquarium - f14,

£23.45
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Tetra min tetramin - min, tropical

Tetra min tetramin - min, tropical

£83.55
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Supa holiday vacation weekend - holiday,

Supa holiday vacation weekend - holiday,

£5.75
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Betta lifespace h5 h7 - betta,

Betta lifespace h5 h7 - betta,

£7.99
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Betta christmas castle - christmas,

Betta christmas castle - christmas,

£11.78
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Bcuk frozen bloodworm - frozen, fish

Bcuk frozen bloodworm - frozen, fish

£27.99
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Betta siamese fighting - betta/siamese,

Betta siamese fighting - betta/siamese,

£5.44
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Herons premium dried - herons,

Herons premium dried - herons,

£7.90
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Bcuk frozen fish food 100g - bcuk,

Bcuk frozen fish food 100g - bcuk,

£1.99
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Betta fish tank - betta,

Betta fish tank - betta,

£5.44
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Pack aquariums hideouts - 2,

Pack aquariums hideouts - 2,

£7.38
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1pc floating betta - 1pc,

1pc floating betta - 1pc,

£4.09
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King british weekend feeders - king,

King british weekend feeders - king,

£3.50
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Betta holiday food - holiday, blocks

Betta holiday food - holiday, blocks

£4.99
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Microworm based fish - microworm-based,

Microworm based fish - microworm-based,

£4.86
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Betta root aquarium fish - me,

Betta root aquarium fish - me,

£12.16
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Portable led light desktop - led,

Portable led light desktop - led,

£8.20
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Betta choice silk - green, plant

Betta choice silk - green, plant

£10.44
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Herons freeze dried bloodworm - herons,

Herons freeze dried bloodworm - herons,

£19.90
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Complete nano betta - nano,

Complete nano betta - nano,

£21.39
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Tetra tetramin 20g 52g 100g - tetramin, 52g,

Tetra tetramin 20g 52g 100g - tetramin, 52g,

£10.59
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Black floating naval - black,

Black floating naval - black,

£10.75
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📊96 listings · from £1.69 · avg £18.66
⚠️ These listings were last updated more than 16 days ago. Search for fresh listings

Browse 96 betta fish listings currently in our index. Prices range from £1.69 to £429.9, with an average of £18.66. 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 →

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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 £1.69, while premium listings can reach £429.9 — giving you a wide budget spread to work with. The average price of £18.66 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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