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Bettas Fish for sale

17 Fish found

Betta fish, also known as Siamese fighting fish or simply bettas, originate from the shallow waters of Southeast Asia, particularly Thailand and Cambodia. These distinctive fish are known for their vibrant colours and flowing, elaborate fins that make them popular among aquarium enthusiasts in the UK. Physically, bettas exhibit a variety of colours ranging from bright reds and blues to iridescent greens, with males typically showcasing more vibrant and expansive fins compared to females. Temperament-wise, bettas are notably territorial, especially males, and can become aggressive towards other males. However, they are a good choice for solitary tanks or with compatible tank mates. Their suitability hinges on providing a well-maintained, warm, and clean environment with a gentle filter and adequate hiding spots. Betta fish are highly sought after, leading to numerous searches for "betta fish for sale", "betta fish price UK", and "female betta fish for sale near me". Their manageable size and striking appearance make them a favourite pet fish in UK homes, but potential owners should be aware of their care needs and behavioural traits before purchase.

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Bettas fish 3X custom made 31L Fish Tank - Advert 1
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8

3X custom made 31L Fish Tank

Bettas

8 monthsAge
£165Price

Collection only (Ex shop) Happy to be sold as bundle of 3 or as individual tanks (please contact for individual) Substrate/sand and some rocks and snail shells (for calcium) are included. Because there is sand they will come partially cycled. All tanks will be thoroughly cleaned before pickup. Ornaments or equipment can be added for extra price (contact for prices) £165

Llandudno, Conwy Principal Area
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Bettas fish Betta fish - Advert 1
7

Betta fish

Bettas

1 yearAge
£10Price

7 betta fish available All fed on a mix of brine shrimp and dried food £10 each Selling due to downsizing

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Preston, Lancashire
Bettas fish Aqua 1 trio betta tank - Advert 2
2

Aqua 1 trio betta tank

Bettas

1 dayAge
£80Price

32 litre fish tank, Width 55cm X depth 25cm X height 25cm 3 separate compartments Featuring a built in filtration system built in at the back Energy efficient LED lighting Blue and white light I

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Preston, Lancashire
Bettas fish Full betta fish set up - Advert 3
3

Full betta fish set up

Bettas

1 yearAge
£60Price

Full set up Including, sponge filter, pump, heater, light All live plants, sand and furniture and thermometer Only a year old. 29cm square 33cm height Price of set up- £60 Also optional extra,

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Preston, Lancashire
Bettas fish Half moon blue & yellow betta for rehoming - Advert 4
2

Half moon blue & yellow betta for rehoming

Bettas

8 monthsAge
£2Price

Looking for a good home for Nigel Slater our betta as we are downsizing and changing to a shrimp only tank. He’s a beautiful half moon betta. He’s quite shy with people and he likes to stick to his fa

Newhaven, East Sussex
Bettas fish Betta Transformation Project 💫✨️ - Advert 5
2

Betta Transformation Project 💫✨️

Bettas

Due in 1 dayAge
£15Price

Beautiful mature platinum betta ♡ He came to me after being incorrectly housed with numerous females. He has since regrown his tail and is thriving! He is happiest patrolling a smaller territory of up

Kings Langley, Hertfordshire
Bettas fish Bettas (Rare) - Advert 2
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124

Bettas (Rare)

Bettas

11 monthsAge
£15Price

Hello, I have bettas fish for sale. Vampire crown tail copper (Male) - £20 (Rare) Vampire crown tail copper (Female) - £15 (Rare) Crown tail copper / natural color with red crown tail - £10 (Rare)

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Leyland, Lancashire
Bettas fish Female Betta fish - Advert 7
1

Female Betta fish

Bettas

3 weeksAge
£15Price

I just have a lot of fish and want her to go to a good home as I can’t look after her anymore she is very chill and gets along with at least 2 other female bettas

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Salford, Greater Manchester
Bettas fish Betta fish and tank’s - Advert 8
13

Betta fish and tank’s

Bettas

1 yearAge
£100Price

🐠 Samurai Betta Fish & 22L Aqua One Setup – Looking for a New Home Beautiful male Samurai Betta (Hudson) looking for a new home. He is being rehomed with his fully set-up 22L Aqua One aquarium, pref

Wakefield, West Yorkshire
Bettas fish X2 Tanks with Betta fish & others - Advert 9
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X2 Tanks with Betta fish & others

Bettas

14 weeksAge
£50Price

I have X2 tanks for sale, they have a Male & Female betta fish in them each, as well as other fish in them & Plecos.

Jarrow, Tyne and Wear
Bettas fish Betta fish for sale - Advert 10
2

Betta fish for sale

Bettas

5 weeksAge
£20Price

Males will be £20 Females will be £10 The fry hatched over a week ago 20th August so will be available in a month or so going to have some really nice colours as you can see from the parents

Alcester, Warwickshire
Bettas fish Betta sale!! - Advert 11
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Betta sale!!

Bettas

8 monthsAge
£5Price

Collection is in Upminster, Greater London. 18 Female Yellow Dragon Halfmoon £5 each 5 Male Yellow Dragon Halfmoon £5 each 1 Male Red Spade Tail £5 1 Male Hellboy £5 1 Male Red Fancy Plakat £20

Upminster, Greater London
Bettas fish Betta fish - Advert 12
81

Betta fish

Bettas

14 weeksAge
£20Price

Stunning, vibrant Betta (Siamese Fighting Fish) raised with love, high-quality nutrition, and expert care right here at home. Unlike stressed pet shop fish that have spent days in wholesale transit, a

London, Greater London
Bettas fish Bettas / Fighters mix beautiful blues & tempered - Advert 13
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Bettas / Fighters mix beautiful blues & tempered

Bettas

7 monthsAge
£8Price

Time to let my Bettas / Fighters go, I have a mix of beautiful blues & all are nicely tempered. Born Feb this year.

Yelverton, Devon
Bettas fish Male half-moon betta fish - Advert 14
9

Male half-moon betta fish

Bettas

8 monthsAge
£35Price

Young male half-moon betta fish for sale due to moving, less than a year old with vibrant colours on him. Has been fed bloodworms, bug bites ect. Ideally suitable for a home with experience in Betta c

Saint Leonards-on-sea, East Sussex
Bettas fish Female Koi Betta - Advert 15
11

Female Koi Betta

Bettas

4 monthsAge
£12Price

Unsure on age. Had her with my others in a sorority which hasn’t worked out, this one seems very aggressive unfortunately

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Felixstowe, Suffolk
Bettas fish 2 female fighting fish 5 pound for both - Advert 16
3

2 female fighting fish 5 pound for both

Bettas

5 monthsAge
£5Price

2 female bettas for sale 5 pound both only young bairn doesnt want them anymore so rsther go to good home

South Shields, Tyne and Wear

FAQs

It is best to keep only one male betta fish per tank due to their highly territorial and aggressive nature towards other males. If you want to keep multiple bettas together, opt for female bettas known as a 'Betta Sorority' in a larger tank with ample space and hiding places, although compatibility should still be monitored closely.