Hengel's Rasbora

Trigonostigma hengeli

A translucent rasbora with a black wedge lit by a neon-orange flash.

Water

Freshwater

Temperature

73–82°F

pH

5–7

Hardness

1–10 dGH

Max size

1.2 in

Min tank

10 gal

Temperament

Peaceful

Social

Schooling (8+)

Swim level

Mid

Diet

Omnivore

Care level

Intermediate

Lifespan

3-4 years

Breeding

Egg-layer

Suitability

Common

Origin

Southeast Asia (Sumatra, Borneo)

More delicate than the harlequin, preferring soft, acidic blackwater and a larger group to feel secure. Stunning in a dark-themed planted tank. Keep eight or more.