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Tetras Fish for sale

8 Tetras Fish for sale

Tetras, including popular types like the Neon Tetra and Cardinal Tetra, are small, vibrant freshwater fish originating mainly from South America. They are admired for their brilliant coloration ranging from vivid reds and blues to iridescent greens. These fish typically grow to about 1-2 inches and thrive in well-planted aquariums with soft, slightly acidic water. Known for their peaceful temperament, tetras are schooling fish that do best in groups of six or more, which helps reduce stress and encourages natural behaviour. Their active and social nature makes them a suitable choice for community tanks with other small, non-aggressive species. Ideal for aquarium enthusiasts in the United Kingdom, tetras are relatively easy to care for, requiring stable water conditions and a varied diet including flakes and occasional live or frozen foods. Search trends such as "neon tetra price pets at home" and "tetras for sale" indicate strong interest in these species, underscoring their popularity among UK fishkeepers seeking lively and colourful additions to their tanks.

Tetras fish Fish for free  - Advert 1
1

Fish for free

Tetras

10 monthsAge
£0Price

We have a small set of fish and shrimp that need rehoming our tank is not doing well at all. We wondered if anyone could take the fish on they may need to be quarantined before putting in with other

BanburyOxfordshire
Tetras fish Fish and full set up - Advert 2
72

Fish and full set up

Tetras

10 monthsAge
£200Price

72l fish tank and cabinet. Comes with all equipment, decor, bog wood and live plants. Fish are - 2 kribensis 3 cardinal tetra 5 yoyo loach 1 marigold bristlenose plec 5 wood shrimp 1 giant African sh

WeymouthDorset
Tetras fish Tropical Fishtank including fish for sale - Advert 3
3

Tropical Fishtank including fish for sale

Tetras

4 monthsAge
£100Price

Tropical fishtank, including all fish for sale. House move overseas causes sale. Excellent set up, everything included with spares in the cabinet underneath Measurements as follows: 100cms wide 50c

BamptonOxfordshire
Tetras fish 160L tank with stand - Advert 4
10

160L tank with stand

Tetras

£350Price

160L tank with white stand. Included photos of it when my plants were flourishing. No plants or fish included. This tank i have had community fish including tetras, corydoras, various gouramis, rummy

OldhamGreater Manchester
Tetras fish Fish tank with tropical fish all included  - Advert 5
2

Fish tank with tropical fish all included

Tetras

7 weeksAge
£300Price

Fish tank with tropical fish all included filter heater fish food 8 type of tropical fish decoration plants snails shrimps led lights buckets everything you need payed over £900 quick sale

GloucesterGloucestershire
Tetras fish Fish and 4ft tank - Advert 6
1

Fish and 4ft tank

Tetras

4 monthsAge
£150Price

I have a 4ft (120-150 gallons) tank. Been covered black but don't affect use. Jewels. Comes with all the fish around 20. Comes with everything u would need and more . I just can't cope with it due to

HitchinHertfordshire
Tetras fish Neon tetra FREE - Advert 7
2

Neon tetra FREE

Tetras

1 yearAge
£0Price

Lone neon tetra free to a good home. He needs friends! …………..:..:::::::::::::::::::::::::::::::::::

HessleEast Riding of Yorkshire
Tetras fish Fishtank Full Set Up - Advert 8
3

Fishtank Full Set Up

Tetras

4 yearsAge
£200Price

I think from memory it is roughly 350 litres. Tank, stand, pump, heater airstones everything included. Some fish still in there. Tetras bristlenose and kribensis. Originally bought 2021. Looking fo

AlfretonDerbyshire

FAQs

How many tetras should be kept together?

Tetras are schooling fish and should be kept in groups of at least six to promote natural behaviour and reduce stress, though groups of 10-12 or more are ideal for optimal schooling activity and welfare.

Why are tetras sometimes considered hard to keep?

Tetras are generally easy to care for but can require specific conditions such as stable tropical water temperatures with a heater, proper water parameters, and secure tanks to prevent jumping; sensitivity to water changes and social needs make them somewhat challenging without proper care.

What is considered the prettiest tetra?

While subjective, cardinal tetras are widely regarded as the prettiest due to their vibrant red and blue colours, closely followed by neon tetras which are also admired for their bright iridescent markings.

How aggressive are tetras?

Most tetras are peaceful and non-aggressive, ideal for community aquariums; however, some species may occasionally nip fins if the male-to-female ratio is unbalanced or if kept in too small numbers.