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Betta tank

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

Betta fish tank - fish, gallon

£21.39
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Fluval betta premium aquarium - fluval,

Fluval betta premium aquarium - fluval,

£99.99
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Aqua one bt10 - aqua, aquarium

Aqua one bt10 - aqua, aquarium

£74.99
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20l aquarium fish tank with - aquarium,

20l aquarium fish tank with - aquarium,

£29.59
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Compact betta fish tank - compact,

Compact betta fish tank - compact,

£22.99
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Aqua one haven betta - betta, tank

Aqua one haven betta - betta, tank

£29.99
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Simulated lotus leaves betta - simulated,

Simulated lotus leaves betta - simulated,

£2.79
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Aqua one betta - betta, glass

Aqua one betta - betta, glass

£131.99
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£26.49
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20l aquarium fish tank with - 20l,

20l aquarium fish tank with - 20l,

£29.59
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Small plastic betta tank with - plastic,

Small plastic betta tank with - plastic,

£18.68
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Betta fish tank - betta, 1

Betta fish tank - betta, 1

£24.99
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Fluval betta premium - premium, fighter

Fluval betta premium - premium, fighter

£99.99
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Aqua one betta sanctuary - one,

Aqua one betta sanctuary - one,

£69.99
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Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£19.99
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Aquarium glass fish tank for - aquarium,

Aquarium glass fish tank for - aquarium,

£66.99
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Aquarium fish breeder - fish, box

Aquarium fish breeder - fish, box

£12.99
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Betta breakthrough branch - betta,

Betta breakthrough branch - betta,

£21.85
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Betta fish tank gallon - gallon,

Betta fish tank gallon - gallon,

£22.49
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Fluval 20l betta aquarium - 20l,

Fluval 20l betta aquarium - 20l,

£9.45
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Betta fish tank gallon - betta,

Betta fish tank gallon - betta,

£26.49
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Betta shrimp goldfish starter - shrimp,

Betta shrimp goldfish starter - shrimp,

£34.99
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Desktops mini fish tank with - desktops,

Desktops mini fish tank with - desktops,

£10.22
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Complete betta fish starter - complete,

Complete betta fish starter - complete,

£24.99
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Aqua one betta - bt10, half

Aqua one betta - bt10, half

£89.99
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Complete betta fish - complete, starter

Complete betta fish - complete, starter

£23.99
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Aquarium fish tank with - aquarium,

Aquarium fish tank with - aquarium,

£24.49
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Aquarium artificial leaf betta - leaf,

Aquarium artificial leaf betta - leaf,

£3.97
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Mini betta fish tank - betta,

Mini betta fish tank - betta,

£24.69
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Large aquarium cave hide - large,

Large aquarium cave hide - large,

£27.99
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20l aquarium fish tank with - 20l,

20l aquarium fish tank with - 20l,

£29.69
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Aquarium fish tank ornament - fish,

Aquarium fish tank ornament - fish,

£14.99
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Aqua one betta - aqua, complete

Aqua one betta - aqua, complete

£60.99
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Betta shipwreck piece - betta, 2-piece

Betta shipwreck piece - betta, 2-piece

£52.41
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Complete nano betta fish - betta,

Complete nano betta fish - betta,

£24.49
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20l aquarium fish tank with - 20l,

20l aquarium fish tank with - 20l,

£33.99
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20l nano fish - nano,

20l nano fish - nano,

£35.99
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Betta stony cave - aquarium, fish

Betta stony cave - aquarium, fish

£13.99
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Aquarium cave corner tunnel - aquarium,

Aquarium cave corner tunnel - aquarium,

£22.95
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Fish tank decor shed cave - fish,

Fish tank decor shed cave - fish,

£15.51
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Aqua one betta - aqua,

Aqua one betta - aqua,

£72.99
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Fluval premium betta aquarium - fluval,

Fluval premium betta aquarium - fluval,

£119.99
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1pc betta fish - 1pc, hammock

1pc betta fish - 1pc, hammock

£4.43
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Ciano cube litre aquarium - ciano,

Ciano cube litre aquarium - ciano,

£55.97
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Black aqua one betta due - one, glass

Black aqua one betta due - one, glass

£99.99
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Betta multi functional - betta, multi-functional

Betta multi functional - betta, multi-functional

£23.29
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Compact betta fish tank - tank, kit

Compact betta fish tank - tank, kit

£27.99
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Flow restrictor reducer - flow,

Flow restrictor reducer - flow,

£4.88
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Glass terrarium with grow - glass,

Glass terrarium with grow - glass,

£38.50
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Betta frigate piece - frigate, 2-piece

Betta frigate piece - frigate, 2-piece

£49.46
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2gal betta tank starter - tank, kit

2gal betta tank starter - tank, kit

£22.69
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Betta choice aquarium fish - choice,

Betta choice aquarium fish - choice,

£33.25
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Betta choice acrylic cylinder - betta,

Betta choice acrylic cylinder - betta,

£87.97
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Aquarium floating betta - 1x,

Aquarium floating betta - 1x,

£1.99
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Zoomed betta log large - log,

Zoomed betta log large - log,

£9.80
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Catappa mulberry banana teak - mulberry,

Catappa mulberry banana teak - mulberry,

£6.79
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Small fish tank - small,

Small fish tank - small,

£22.49
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Aqua one pico fish tank - fish,

Aqua one pico fish tank - fish,

£29.99
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Betta shark mouth with air - betta, shark's

Betta shark mouth with air - betta, shark's

£11.49
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Floating plant corral - floating,

Floating plant corral - floating,

£14.99
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Fluval betta stratum - stratum, 800g

Fluval betta stratum - stratum, 800g

£8.89
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Small aquarium ornament - aquarium, stump

Small aquarium ornament - aquarium, stump

£7.09
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Betta resting cherub - resting, aquarium

Betta resting cherub - resting, aquarium

£12.19
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2pcs betta fish - 2pcs, tank

2pcs betta fish - 2pcs, tank

£8.99
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Betta fish tank gallon - betta,

Betta fish tank gallon - betta,

£22.49
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Floating betta exercise - exercise, mirror

Floating betta exercise - exercise, mirror

£6.38
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Small fish tank gallon - small,

Small fish tank gallon - small,

£22.49
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Nanbor betta habitat 150 - nanbor, nb-150

Nanbor betta habitat 150 - nanbor, nb-150

£15.95
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20l aquarium fish - fish, with

20l aquarium fish - fish, with

£31.99
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2pcs fish tank - 1/2pcs,

2pcs fish tank - 1/2pcs,

£5.62
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20l aquarium fish tank - 20l,

20l aquarium fish tank - 20l,

£29.99
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Betta choice lifespace view - choice, 30

Betta choice lifespace view - choice, 30

£79.01
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Java moss growing shelf - java,

Java moss growing shelf - java,

£4.94
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Simulated lotus leaves betta - lotus,

Simulated lotus leaves betta - lotus,

£4.91
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4pcs pet fish training - pet,

4pcs pet fish training - pet,

£4.89
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Betta tank floating mirror - betta,

Betta tank floating mirror - betta,

£6.85
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Small fish tank - fish, 1.2

Small fish tank - fish, 1.2

£22.69
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Pcs small fish tank decor - 4,

Pcs small fish tank decor - 4,

£26.18
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20l aquarium fish - aquarium, with

20l aquarium fish - aquarium, with

£33.99
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Aquarium betta mirror fish - aquarium,

Aquarium betta mirror fish - aquarium,

£3.02
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Aquarium air pump quiet - pump, kit

Aquarium air pump quiet - pump, kit

£12.35
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Shrimp breeding cave aquarium - cave,

Shrimp breeding cave aquarium - cave,

£2.89
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Fluval betta aquarium kit 20l - fluval,

Fluval betta aquarium kit 20l - fluval,

£99.99
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Betta terra invertebrate cube - invertebrate,

Betta terra invertebrate cube - invertebrate,

£20.95
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Catappa leaves indian - leaves,

Catappa leaves indian - leaves,

£5.50
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Shrimp breeding cave aquarium - shrimp,

Shrimp breeding cave aquarium - shrimp,

£1.99
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Betta choice 40cm silk light - betta,

Betta choice 40cm silk light - betta,

£13.49
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Aquarium fish tank with - 5l,

Aquarium fish tank with - 5l,

£26.49
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Craftsboys aquarium - craftsboys, 4.5l

Craftsboys aquarium - craftsboys, 4.5l

£34.65
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Betta fish hammock - hammock, aquarium

Betta fish hammock - hammock, aquarium

£7.99
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Betta thermal compact - betta, heater

Betta thermal compact - betta, heater

£12.99
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Betta choice 30cm silk - betta,

Betta choice 30cm silk - betta,

£11.96
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Betta red mini car - mini,

Betta red mini car - mini,

£12.99
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Zoo med floating betta - betta, aquatic

Zoo med floating betta - betta, aquatic

£12.10
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Twin betta bow - twin, for

Twin betta bow - twin, for

£40.49
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Ultra white glass tank living - tank,

Ultra white glass tank living - tank,

£14.00
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📊96 listings · from £1.99 · avg £29.82
⚠️ These listings were last updated more than 18 days ago. Search for fresh listings

Browse 96 betta tank listings currently in our index. Prices range from £1.99 to £131.99, with an average of £29.82. 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 | square aquarium | shovelnose catfish | aqua oak aquarium | wall aquarium | marine nano tank | live coral | coral reef | 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 £131.99 — giving you a wide budget spread to work with. The average price of £29.82 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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