Cyprinidae: Rasbora Heteromorpha

Tuesday 17 July 2012

Rasbora Heteromorpha

Rasboras are a true freshwater fish, and are never seen in brackish waters. They can be found throughout the lowland waters of Southeastern Asia, where the water is soft and acidic. Harlequins prefer an environment with areas of dense vegetation, an open area for swimming, a dark substrate, and subdued lighting.

Water temperature is not critical, however the ideal range is 74 to 78 F (23 -26 C). The pH of the water should be slightly acidic, in the range of 6.0 to 6.5. They are most comfortable in a school, and should be kept in groups of at least three or more. Harlequins make excellent community fish, and will not nip at, or quarrel with any other species