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
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

Tetras
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

Tetras
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

Tetras
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

Tetras
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

Tetras
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

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

Tetras
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
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.