Aquaristic Online
Rainbow Fish Boesmani
Boesemani Rainbowfish (Melanotaenia boesemani)
The Boesemani Rainbowfish is one of the most vibrant and iconic freshwater species in the aquarium hobby. Known for its striking half-blue, half-orange coloration and active schooling behaviour, this hardy and peaceful fish is perfect for community aquariums and planted tanks. With proper care, the Boesemani Rainbowfish rewards aquarists with stunning colouration and lively movement.
Key Information
- Common Name: Boesemani Rainbowfish
- Scientific Name: Melanotaenia boesemani
- Origin: Lakes Ayamaru & Aitinjo, West Papua (Indonesia)
- Max Size: 10–12 cm
- Lifespan: 5–8 years
- Temperament: Peaceful schooling fish
- Diet: Omnivore – flakes, pellets, frozen foods
- Care Level: Moderate
Water Parameters
| Temperature: | 24–28°C |
| pH: | 7.0–8.0 |
| Hardness: | 8–20 dGH |
| Minimum Tank Size: | 200L+ |
Behaviour & Tank Compatibility
Boesemani Rainbowfish are active, non-aggressive schoolers that do best in groups of six or more. They are excellent community fish and pair well with peaceful species such as Corydoras, larger tetras, gouramis, and other rainbowfish. Their constant movement brings life and colour to any aquarium.
Ideal Tank Setup
- Planted tanks with open swimming space
- Stable water parameters with strong filtration
- Dark substrate to enhance colouration
- High-quality varied diet to support vibrant colours
Why Choose the Boesemani Rainbowfish?
Few freshwater fish offer the visual impact and peaceful temperament of the Boesemani Rainbowfish. Their unique two-tone colouration, energetic schooling behaviour, and adaptability make them a standout centrepiece species. Perfect for aquarists wanting a stunning, active, and rewarding community fish.
