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Betta tank

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Betta tank for sale on largest auction and classifieds sites

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Compact betta fish - compact, tank

Compact betta fish - compact, tank

£20.99
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Fluval betta premium - fluval,

Fluval betta premium - fluval,

£99.99
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Betta fish tank gallon - tank, 1

Betta fish tank gallon - tank, 1

£22.39
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Aqua one betta - one,

Aqua one betta - one,

£69.99
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Aqua one haven - aqua,

Aqua one haven - aqua,

£29.99
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Aqua one pico - aqua, fish

Aqua one pico - aqua, fish

£29.99
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Compact betta fish - betta, tank

Compact betta fish - betta, tank

£20.98
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Aquarium fish tank with - aquarium,

Aquarium fish tank with - aquarium,

£12.94
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Compact betta fish tank - compact,

Compact betta fish tank - compact,

£27.59
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Fluval betta premium fighter - betta,

Fluval betta premium fighter - betta,

£99.99
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Aquarium fish tank with - aquarium,

Aquarium fish tank with - aquarium,

£21.58
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Compact betta fish - betta, kit

Compact betta fish - betta, kit

£22.99
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Aqua one betta quad - one,

Aqua one betta quad - one,

£199.99
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Aqua one betta oasis - oasis, complete

Aqua one betta oasis - oasis, complete

£60.99
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Desktop betta tank - desktop, 1.2gal

Desktop betta tank - desktop, 1.2gal

£23.99
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Betta multi functional - betta, multi-functional

Betta multi functional - betta, multi-functional

£22.59
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Fluval betta 20l aquarium kit - fluval,

Fluval betta 20l aquarium kit - fluval,

£84.95
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Fluval 20l betta aquarium - betta, fish

Fluval 20l betta aquarium - betta, fish

£99.99
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Complete nano betta - nano,

Complete nano betta - nano,

£22.39
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Starter betta tank - starter, 1

Starter betta tank - starter, 1

£22.39
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Complete betta fish starter - betta,

Complete betta fish starter - betta,

£24.99
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Black aqua one betta due - one, glass

Black aqua one betta due - one, glass

£99.99
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Fish tank hammock simulation - fish,

Fish tank hammock simulation - fish,

£3.35
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Small fish tank with - tank, filter

Small fish tank with - tank, filter

£19.99
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Pcs betta hammock fish - 4,

Pcs betta hammock fish - 4,

£5.21
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Betta stony cave - cave, fish

Betta stony cave - cave, fish

£13.99
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Complete nano betta - complete,

Complete nano betta - complete,

£23.99
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Ciano cube litre - ciano,

Ciano cube litre - ciano,

£55.97
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Aqua one betta sanctuary - aqua,

Aqua one betta sanctuary - aqua,

£74.90
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Betta fish tank - betta, led

Betta fish tank - betta, led

£25.66
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Aqua one betta - aqua,

Aqua one betta - aqua,

£131.99
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Betta choice lifespace - betta,

Betta choice lifespace - betta,

£105.01
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1pc betta fish - betta, leaf

1pc betta fish - betta, leaf

£4.43
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Shrimp breeding cave aquarium - breeding,

Shrimp breeding cave aquarium - breeding,

£2.31
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Betta tank household fish - tank,

Betta tank household fish - tank,

£15.19
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Desktops mini fish tank with - fish,

Desktops mini fish tank with - fish,

£10.22
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Compact betta fish - tank, kit

Compact betta fish - tank, kit

£27.59
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Aquarium artificial leaf - aquarium, betta

Aquarium artificial leaf - aquarium, betta

£3.97
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Complete betta starter kit - betta,

Complete betta starter kit - betta,

£23.99
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Betta xxl shipwreck aquarium - shipwreck,

Betta xxl shipwreck aquarium - shipwreck,

£131.52
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Flow restrictor reducer - flow,

Flow restrictor reducer - flow,

£4.88
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Compact betta fish tank kit - fish,

Compact betta fish tank kit - fish,

£21.99
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Betta fish tank cave hammock - betta,

Betta fish tank cave hammock - betta,

£5.44
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Desktop fish tank - fish,

Desktop fish tank - fish,

£8.19
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Portable led light desktop - portable,

Portable led light desktop - portable,

£8.14
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Acrylic wallmounted fish - acrylic, tank

Acrylic wallmounted fish - acrylic, tank

£13.73
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Aquarium 28l glass fish - 28l,

Aquarium 28l glass fish - 28l,

£66.99
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Aquarium fish tank with - aquarium,

Aquarium fish tank with - aquarium,

£21.58
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Small fish tank gallon - fish, 1

Small fish tank gallon - fish, 1

£22.39
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2gal small aquarium - aquarium, betta

2gal small aquarium - aquarium, betta

£23.99
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Java moss growing shelf - moss,

Java moss growing shelf - moss,

£4.39
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Simulated lotus leaves - lotus, betta

Simulated lotus leaves - lotus, betta

£3.84
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Aqua one betta tank - betta, bt10

Aqua one betta tank - betta, bt10

£72.99
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£22.89
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Small fish tank - tank,, 1

Small fish tank - tank,, 1

£22.39
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Aqua one betta oasis complete - one,

Aqua one betta oasis complete - one,

£59.99
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Fluval betta aquarium - fluval,

Fluval betta aquarium - fluval,

£99.99
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Compact betta fish - fish, tank

Compact betta fish - fish, tank

£23.99
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Aqua one betta - aqua,

Aqua one betta - aqua,

£132.99
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Catappa leaves indian - catappa,

Catappa leaves indian - catappa,

£5.50
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Betta choice acrylic cylinder - betta,

Betta choice acrylic cylinder - betta,

£87.97
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Moss growing shelf ledge - moss,

Moss growing shelf ledge - moss,

£4.39
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Betta air action - air, clam

Betta air action - air, clam

£10.90
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Compact betta fish tank - fish, kit

Compact betta fish tank - fish, kit

£26.39
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Betta half log - betta,

Betta half log - betta,

£9.99
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Shrimp breeding cave aquarium - breeding,

Shrimp breeding cave aquarium - breeding,

£2.99
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Aqua one betta quad aquarium - betta,

Aqua one betta quad aquarium - betta,

£269.99
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Gallon betta tank small - 1,

Gallon betta tank small - 1,

£22.39
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Lid feed cover for - cover, fluval

Lid feed cover for - cover, fluval

£10.99
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Black floating naval mine - black,

Black floating naval mine - black,

£8.61
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Craftsboys aquarium - craftsboys,

Craftsboys aquarium - craftsboys,

£34.65
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Aquarium shrimp hiding - aquarium,

Aquarium shrimp hiding - aquarium,

£9.88
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Betta spawning grounds fish - spawning,

Betta spawning grounds fish - spawning,

£7.58
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Betta sitting fishing skeleton - sitting,

Betta sitting fishing skeleton - sitting,

£9.75
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Betta fish tank gallon - 1,

Betta fish tank gallon - 1,

£22.39
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Zoo med betta oval - zoo,

Zoo med betta oval - zoo,

£17.00
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Betta sitting fishing witch - fishing,

Betta sitting fishing witch - fishing,

£9.95
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Betta air action train wreck - action,

Betta air action train wreck - action,

£18.49
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One acrylic betta - one,

One acrylic betta - one,

£45.12
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4pcs pet fish training toys - fish,

4pcs pet fish training toys - fish,

£4.49
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Betta frigate piece - betta,

Betta frigate piece - betta,

£49.46
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Mini betta fish tank - betta,

Mini betta fish tank - betta,

£16.81
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Betta choice low level filter - low,

Betta choice low level filter - low,

£24.86
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Betta choice external - betta, canister

Betta choice external - betta, canister

£68.99
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Desktops mini fish tank - fish, with

Desktops mini fish tank - fish, with

£7.33
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Betta choice 40cm - silk, light

Betta choice 40cm - silk, light

£13.49
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Aquarium floating betta - aquarium,

Aquarium floating betta - aquarium,

£2.79
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Fish tank plastic overflow - plastic,

Fish tank plastic overflow - plastic,

£9.49
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Betta fish tank plant - fish,

Betta fish tank plant - fish,

£7.99
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Zoo med floating - floating, betta

Zoo med floating - floating, betta

£12.10
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Complete gallon fish - gallon,

Complete gallon fish - gallon,

£22.39
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Betta resting cherub - resting, aquarium

Betta resting cherub - resting, aquarium

£12.19
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Shrimp breeding cave aquarium - shrimp,

Shrimp breeding cave aquarium - shrimp,

£2.45
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Betta shipwreck piece - shipwreck, 2-piece

Betta shipwreck piece - shipwreck, 2-piece

£52.41
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Compact betta fish tank - betta, kit

Compact betta fish tank - betta, kit

£39.99
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Marina fish breeding - fish, box

Marina fish breeding - fish, box

£7.95
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📊96 listings · from £2.31 · avg £35.96
⚠️ These listings were last updated more than 16 days ago. Search for fresh listings

Browse 96 betta tank listings currently in our index. Prices range from £2.31 to £269.99, with an average of £35.96. 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 betta tank →

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Everything you need to know about betta tank

Whether you are looking for a brand-new or second-hand betta tank, 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 £2.31, while premium listings can reach £269.99 — giving you a wide budget spread to work with. The average price of £35.96 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.

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