Fin's Fish Guide
The Blue diamond tetra (Alestopetersius smykalai) is a freshwater fish of the family Alestidae that grows up to 6 cm.
Description
Smykala's congo tetra is an African tetra (Alestidae) from the fresh waters of West Africa. The species is small and has a slender, silvery body with a metallic sheen and, in the male, elongated yellow fin tips. It lives in schools in streams and rivers with clear flow. As an omnivore it feeds on insects, small zooplankton and plant matter. Owing to habitat loss the species is considered endangered. It is popular in the aquarium hobby and is harmless to humans.
Frequently asked questions
How do you recognise the Blue diamond tetra?
The Blue diamond tetra has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Male with elongated yellow fin tips; schooling aquarium tetra; threatened by habitat loss.
Where does the Blue diamond tetra live?
The Blue diamond tetra lives in fresh water and is mostly found around open water. Freshwater of West Africa; streams and rivers.
How big does the Blue diamond tetra get?
The Blue diamond tetra grows to a maximum of about 6 cm.
Is the Blue diamond tetra dangerous to humans?
No, the Blue diamond tetra is harmless to humans. None required: this species is harmless to humans.
Is the Blue diamond tetra edible?
The Blue diamond tetra is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Alestopetersius
More from the family Alestidae
Want the complete picture on the Blue diamond tetra?
Point your camera at the fish and Fin names the species in seconds. Free, and the Blue diamond tetra is one of 12,519 species in the app.