Boesemani Rainbowfish
Boesemani Rainbowfish (Melanotaenia boesemani)
The Boesemani Rainbowfish (Melanotaenia boesemani) is one of the most striking freshwater schooling fish available, known for its dramatic color split—deep blue in the front and vibrant orange to yellow in the rear. This eye-catching species adds bold color, movement, and energy to larger aquariums.
Native to Lake Ayamaru in Indonesia, Boesemani Rainbowfish are active, peaceful, and hardy, making them an excellent choice for well-established community and planted tanks. When kept in proper groups, their colors intensify and their natural behavior truly shines.
Key Features
- Unique Color Split: Blue front half with bright orange/yellow rear
- Active Schooling Fish: Constant swimmers that energize your aquarium
- Peaceful Temperament: Great for larger community tanks
- Hardy Species: Adapts well to stable aquarium conditions
Care & Requirements
- Scientific Name: Melanotaenia boesemani
- Common Name: Boesemani Rainbowfish
- Size: Up to 4 inches
- Care Level: Easy to Moderate
- Temperament: Peaceful (schooling fish)
- Tank Size: 40 gallons minimum
- Temperature: 74–82°F
- pH: 7.0–8.0
- Hardness: Medium to hard
- Diet: Omnivore (flakes, pellets, frozen and live foods)
Tank Mates
Boesemani Rainbowfish do best with other peaceful to semi-active community fish such as larger tetras, rainbowfish, barbs, danios, and peaceful cichlids. Avoid slow-moving or very small fish that may become stressed by their activity.
Schooling Behavior
This species should be kept in groups of 6 or more. Keeping them in proper schools enhances their color, reduces stress, and creates a more natural and visually impressive display in your aquarium.
Aquarium Setup
Provide a larger aquarium with open swimming space and areas of plants or decor for structure. These fish thrive in well-filtered tanks with stable water conditions. A darker substrate and strong lighting can help enhance their vibrant coloration.
Color Enhancement Tips
To bring out the best colors in your Boesemani Rainbowfish, feed a high-quality, varied diet and maintain excellent water quality. Consistent care and proper group size will result in brighter, more intense coloration over time.
FAQ
Are Boesemani Rainbowfish good for community tanks?
Yes! They are peaceful, active, and do well with other similarly sized community fish.
How many should I keep together?
A group of 6 or more is recommended for best behavior and coloration.
Do they need a large tank?
Yes, due to their active swimming nature, a 40+ gallon aquarium is recommended.
Are they easy to care for?
They are hardy and suitable for beginner to intermediate aquarists with stable water conditions.
How can I bring out their colors?
Provide high-quality food, good lighting, and a darker substrate to enhance their natural colors.
Shop with Confidence
At Tropical Treasures Wyo, we provide healthy, active fish ready to thrive in your aquarium. Our Boesemani Rainbowfish are carefully selected and packed to ensure a smooth transition into your tank.
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