Boeseman’s Rainbowfish (Melanotaenia boesemani) – Tank-bred
For the safety of our animals, we now ship live fish exclusively via UPS 1 Day Air. If your order contains this item, you will only see UPS 1 Day Air as a shipping option during checkout.
The Boeseman’s Rainbowfish is a beautifully colored, classic schooling fish!
The Boesemani Rainbowfish (Melanotaenia boesemani) is one of the most popular and colorful rainbowfish species. It lives in very large schools in areas with dense vegetation, so it is an ideal candidate for the planted aquarium and appreciates floating plants in its habitat. As an adult, this rainbowfish displays a stunning blue and orange coloration. As with most rainbowfish, mature males display the brightest coloration.
Specifications
| Species | Boeseman’s Rainbowfish (Melanotaenia boesemani) |
|---|---|
| Origin | Indonesia |
| Size (adult) | Up to 3 inches |
| Temperament | Peaceful, schooling |
| Habitat | Planted tanks with floating vegetation |
| Coloration | Blue and orange, males more vibrant |
FAQ
What is the typical size of a Boeseman’s Rainbowfish when mature?
The adult size of a Boeseman’s Rainbowfish typically reaches up to 3 inches.
Do Boeseman’s Rainbowfish require specific tank conditions?
Yes, they thrive in planted tanks with dense vegetation and floating plants. They prefer a well-planted environment with moderate water flow and stable water parameters.
How do males and females differ in appearance?
Mature males display brighter blue and orange coloration, while females are more subdued in color.




Jessica Abraham –
Received the Boeseman’s Rainbowfish in excellent condition. They were active and colorful right after arrival. The tank is now fully planted and the fish swim in groups, which is exactly what I wanted. Very happy with the purchase.
Owen Vaughan –
The fish arrived quickly via UPS 1 Day Air. They seem healthy and active. I added floating plants and they’ve settled well. A beautiful addition to my planted tank.
Jacob Reid –
The coloration is vibrant, especially the males. They form a nice school and are peaceful with other fish. Easy to care for and very eye-catching in the tank.