Harlequin Rasbora

Fish Species

Harlequin Rasbora

Trigonostigma heteromorpha

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About

Classic peaceful schooling fish with a black triangular patch on its body.

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Classification

Scientific Name

Trigonostigma heteromorpha

Origin Region

Southeast Asia

Water Type

freshwater

Diet

Omnivore

Care Difficulty

Beginner

Max Size

5 cm | 2.0 in

Water Requirements
Southeast Asia

Temperature

24–28°C

pH

6–7.5

GH Hardness

3–12dGH

KH Alkalinity

2–8dKH

Min Tank Size

60L