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Betta tank

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Betta tank for sale on largest auction and classifieds sites

Home / Fish & Aquariums / Betta tank refurbished & used for sale | For Sale UK
Betta fish tank - tank, one

Betta fish tank - tank, one

£31.99
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Small fish tank - fish, gallon

Small fish tank - fish, gallon

£23.19
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Compact betta fish tank kit - betta,

Compact betta fish tank kit - betta,

£22.52
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Acrylic betta fish tank - betta,

Acrylic betta fish tank - betta,

£40.99
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Compact betta fish tank kit - betta,

Compact betta fish tank kit - betta,

£22.99
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Aquarium fish tank 2gal - fish,

Aquarium fish tank 2gal - fish,

£21.99
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Fluval 20l betta aquarium - fluval, fish

Fluval 20l betta aquarium - fluval, fish

£99.99
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Betta fish aquarium - fish, leaf

Betta fish aquarium - fish, leaf

£3.50
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Simulated lotus leaves betta - simulated,

Simulated lotus leaves betta - simulated,

£2.65
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Fish tank with filter led - tank,

Fish tank with filter led - tank,

£46.53
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Betta stony cave aquarium fish - betta,

Betta stony cave aquarium fish - betta,

£13.29
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Small plastic fish tank with - small,

Small plastic fish tank with - small,

£12.99
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Artificial simulated lotus - artificial,

Artificial simulated lotus - artificial,

£2.13
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Aquarium fish tank - tank, ornament

Aquarium fish tank - tank, ornament

£19.99
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Betta fish tank - fish, one

Betta fish tank - fish, one

£31.99
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Aqua one betta oasis - oasis, complete

Aqua one betta oasis - oasis, complete

£60.99
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Secure and stylish betta - betta, fish

Secure and stylish betta - betta, fish

£23.99
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Aqua one betta quad - aqua,

Aqua one betta quad - aqua,

£249.99
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Ciano cube litre - ciano, aquarium

Ciano cube litre - ciano, aquarium

£55.97
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Catappa leaves indian - 10,

Catappa leaves indian - 10,

£5.50
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Aqua one betta - aqua, trio

Aqua one betta - aqua, trio

£131.99
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Flow restrictor reducer - restrictor,

Flow restrictor reducer - restrictor,

£4.88
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Complete betta fish - complete,

Complete betta fish - complete,

£23.99
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Betta choice lifespace view - betta,

Betta choice lifespace view - betta,

£75.06
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Aqua one betta tank - aqua,

Aqua one betta tank - aqua,

£72.99
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Transparent betta fish - betta,

Transparent betta fish - betta,

£5.89
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Fluval betta premium aquarium - betta,

Fluval betta premium aquarium - betta,

£99.99
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Simulated lotus leaves betta - lotus,

Simulated lotus leaves betta - lotus,

£2.79
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Aqua one betta sanctuary - betta, |

Aqua one betta sanctuary - betta, |

£69.99
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Acrylic fish breeding - acrylic,

Acrylic fish breeding - acrylic,

£12.99
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Aqua one acrylic betta - aqua,

Aqua one acrylic betta - aqua,

£60.00
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Betta multi functional - betta, multi-functional

Betta multi functional - betta, multi-functional

£23.29
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Black aqua one betta due - betta, glass

Black aqua one betta due - betta, glass

£99.99
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Fluval betta premium - premium, fighter

Fluval betta premium - premium, fighter

£99.99
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Dual chamber betta fish - betta, tank

Dual chamber betta fish - betta, tank

£13.99
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Aqua one betta sanctuary 10l - aqua,

Aqua one betta sanctuary 10l - aqua,

£69.95
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Simulated lotus leaves betta - simulated,

Simulated lotus leaves betta - simulated,

£4.65
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Detachable betta fish tank - detachable,

Detachable betta fish tank - detachable,

£10.12
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Aqua one betta - betta, half

Aqua one betta - betta, half

£89.99
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Betta haven aquarium - betta,

Betta haven aquarium - betta,

£51.99
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Aquarium fish tank - fish,

Aquarium fish tank - fish,

£24.49
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Nano glass aquarium - nano,

Nano glass aquarium - nano,

£41.99
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Desktops mini fish tank - mini,

Desktops mini fish tank - mini,

£10.63
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Simulated lotus leaves betta - leaves,

Simulated lotus leaves betta - leaves,

£2.59
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Aquarium 13l glass - glass, fish

Aquarium 13l glass - glass, fish

£66.99
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Betta choice acrylic cylinder - choice,

Betta choice acrylic cylinder - choice,

£83.57
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Betta fish aquarium leaf - fish,

Betta fish aquarium leaf - fish,

£3.85
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Desktop mini aquarium fish - aquarium,

Desktop mini aquarium fish - aquarium,

£17.55
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Betta fish tank - betta,

Betta fish tank - betta,

£15.08
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Java moss growing shelf ledge - java,

Java moss growing shelf ledge - java,

£5.49
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Gallon fish tank built - 1.2,

Gallon fish tank built - 1.2,

£22.83
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Compact betta fish tank with - compact,

Compact betta fish tank with - compact,

£25.48
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Aquarium fish tank - tank, 1.2gal

Aquarium fish tank - tank, 1.2gal

£22.49
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Glass terrarium with grow - terrarium,

Glass terrarium with grow - terrarium,

£29.99
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Mini fish tank - fish,

Mini fish tank - fish,

£9.66
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Aqua one bt10 - aqua,

Aqua one bt10 - aqua,

£74.99
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Betta fish mini aquarium - betta,

Betta fish mini aquarium - betta,

£6.47
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Mini betta fish tank - mini,

Mini betta fish tank - mini,

£13.07
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Betta choice lifespace view - betta,

Betta choice lifespace view - betta,

£59.85
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Stylish gallon betta fish - gallon,

Stylish gallon betta fish - gallon,

£35.99
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Artificial aquarium decor leaf - aquarium,

Artificial aquarium decor leaf - aquarium,

£2.99
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Moss growing shelf ledge mesh - ledge,

Moss growing shelf ledge mesh - ledge,

£4.39
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Betta choice aquarium fish - betta,

Betta choice aquarium fish - betta,

£12.30
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Aquarium floating betta - aquarium,

Aquarium floating betta - aquarium,

£1.99
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Smart betta dedicated - , fish

Smart betta dedicated - , fish

£48.99
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Fluval betta stratum 800g - fluval,

Fluval betta stratum 800g - fluval,

£8.80
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Charming led fish tank with - charming,

Charming led fish tank with - charming,

£36.99
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Betta shark mouth with - betta,

Betta shark mouth with - betta,

£10.92
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Complete betta fish - betta, starter

Complete betta fish - betta, starter

£23.99
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Acrylic betta tank - acrylic,

Acrylic betta tank - acrylic,

£54.59
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Marina breeding box net fish - breeding,

Marina breeding box net fish - breeding,

£7.85
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Fluval premium betta aquarium - premium,

Fluval premium betta aquarium - premium,

£119.99
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100w mini aquarium heater - 100w,

100w mini aquarium heater - 100w,

£27.99
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Pink floating betta cave - floating,

Pink floating betta cave - floating,

£3.59
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Aquarium starter kit 5l - aquarium, 4.5l

Aquarium starter kit 5l - aquarium, 4.5l

£35.09
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Back the roots water - back,

Back the roots water - back,

£44.10
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Betta fish aquarium - betta, leaf

Betta fish aquarium - betta, leaf

£3.99
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Zoo med floating betta aquatic - betta,

Zoo med floating betta aquatic - betta,

£12.10
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Betta shipwreck piece - betta, 2-piece

Betta shipwreck piece - betta, 2-piece

£49.79
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Small betta fish tank blue - betta,

Small betta fish tank blue - betta,

£14.00
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Betta hiding cave - betta,

Betta hiding cave - betta,

£7.90
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Acrylic betta fish - fish, tank

Acrylic betta fish - fish, tank

£35.09
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Betta choice low level - betta,

Betta choice low level - betta,

£28.41
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Aquarium fish breeder - fish, box

Aquarium fish breeder - fish, box

£2.90
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Plastic transparent mini betta - transparent,

Plastic transparent mini betta - transparent,

£22.66
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Desktop aquarium fish tank - aquarium,

Desktop aquarium fish tank - aquarium,

£17.95
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Betta brown dark cave large - dark,

Betta brown dark cave large - dark,

£25.26
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Aqua one betta - aqua, quad

Aqua one betta - aqua, quad

£262.99
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Fluval betta stratum 800g - stratum,

Fluval betta stratum 800g - stratum,

£8.89
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Aquarium moss log - aquarium,

Aquarium moss log - aquarium,

£8.25
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Betta xxl shipwreck - betta,

Betta xxl shipwreck - betta,

£124.94
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Craftsboys aquarium - craftsboys, 4.5l

Craftsboys aquarium - craftsboys, 4.5l

£38.79
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Zoo med betta - zoo, nano

Zoo med betta - zoo, nano

£20.00
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Betta ring hide - betta,

Betta ring hide - betta,

£11.69
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Twin betta bow front - twin, for

Twin betta bow front - twin, for

£13.37
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Aquarium fish tank ornament - tank,

Aquarium fish tank ornament - tank,

£16.99
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📊96 listings · from £1.99 · avg £37.1
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 96 betta tank listings currently in our index. Prices range from £1.99 to £262.99, with an average of £37.1. 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 →

Try this: 90 litre fish tank | 6ft tank | square aquarium | shovelnose catfish | aqua oak aquarium | juwel vision fish tank | live coral | live marine fish | marine zoas | fish tank starter kit

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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 £1.99, while premium listings can reach £262.99 — giving you a wide budget spread to work with. The average price of £37.1 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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