Narrow Wedge Rasbora

The Narrow Wedge Rasbora is a sleek and active nano fish recognized for the distinct black wedge-shaped mark on its body. This peaceful schooling species is ideal for planted aquariums, where it adds movement and contrast with its metallic sheen and streamlined profile. Best kept in groups, it thrives in soft, well-filtered water.

Care Facts:

Trigonostigma hengeli

Tank Size: 10 gallons minimum (best in groups of 6 or more)

Temperature: 72–80°F (22–27°C)

Diet: Omnivore – accepts flakes, micro pellets, and frozen/live foods

Behavior: Peaceful, midwater schooling fish

Max Size: Up to 1.25 inches

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