Blue Rainbowfish are a peaceful species, ideally suited to community aquaria. These beautiful turquoise fish should be maintained in groups of 6 or more due to their shoaling nature. The aquarium should be at least 4ft long, as this is an active species that needs swimming space.
| Synonyms | None |
| Distribution | Known only from Lake Kutubu and its outlet, the Soro River, in the Kikori River drainage of the Southern Highlands, Papua New Guinea. |
| Maximum Size | 10cm (3.9") |
| Temperature | 21-27°C |
| Water Parameters | Will acclimatise to a wide range of conditions. pH: 6.0-7.5, dH: up to 18 degrees. |
| Compatibility | Community |
| Lighting | No special requirements |
| Sexual Dimorphism | Mature males larger & much more colourful. Males also display an orange breeding stripe on the forehead when in breeding dress. |
| Feeding | Flake, granules and frozen foods |
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