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Aquarium Industries Neon Tetra 2.5cm
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Product Information

Neon Tetra 2.5cm Information

Tetras are the most common type of fish found in South America after catfish. Their name is commonly used for a large group of fish characterised by the presence of a small adipose fin between their dorsal and caudal fin.

Many species tend to have a silver coloured background to their body over which splashes of iridescent colours occur. The fins of many species also contain various colours and patterns.

Max Size: 4 cm


Many Tetras are omnivorous and will readily take most types of aquarium foods used in the hobby. Due to the small size of many species, ensure that food particles are not too large for their small mouths. We recommend feeding a small dry pellet in conjunction with AI Naturals Range Frozen Tropical Mix, and Frozen Brine Shrimp to provide a balanced diet.


Tetras are best kept in large schools and different species can generally be kept together with few problems. Tetras will also mix readily with a range of species and are generally an ideal community fish however as many species are relatively small, it is not a good idea to mix them with species that grow large such as Oscars. Some species can be prone to eating aquatic plants

View Our Fish Compatibility Guide

Ease of Keeping




Required Water Conditions

6.2 - 6.850 - 10023 - 24
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Neon Tetra 2.5cm

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    Neon Tetra 2.5cm
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Neon Tetra 2.5cm Reviews

Average Customer Rating:
5.0 out 5
5.0 (3)
Write a review
“Neon friends”
5 out 5

Comments: Got these guys a few days ago they are amazing little fish, were stressed and very dull colouring but after a few days acclimating to the tank and taking it easy they are now exploring the community tank and acting like they have lived there all along, thank you petstock for giving me some more little friends

Bottom Line: Yes, I'd recommend this product to a friend

36 of 39 customers found this review helpful Did you find this review helpful? Yes or No

“Lovely little fish”
5 out 5

Comments: Over night delivery on a plane, Arrived safe and well. Obviously dull in colour but within a few hours their colour was almost back to normal. Very happy, thank you.

Bottom Line: Yes, I'd recommend this product to a friend

13 of 14 customers found this review helpful Did you find this review helpful? Yes or No

“Great healthy fish”
5 out 5

Comments: Received 10 of these guys amongst other fish via home delivery, packaging was great, fish were healthy and happy, and acclimated to the tank pretty quick!

Bottom Line: Yes, I'd recommend this product to a friend

3 of 3 customers found this review helpful Did you find this review helpful? Yes or No