Goyder River Rainbow – Large
The most colorful of the Australian rainbowfishes. Variations come from many different rivers such as Giddy, Alligator, Coen, Wonga and others. Our Goyder River variety has deep lateral stripes and bright red fins with black trimmings. It gets large (5+ inches) but is still suited to a planted community aquarium.
| Scientific Name | Melanotaenia trifasciata |
|---|---|
| Family | Melanotaeniidae |
| Origin | Goyder River, Northern Territory, Australia |
| Compatibility with Planted Aquariums | Compatible |
| Care and Handling | Contrary to some popular opinion, these Rainbows are very hardy provided you provide adequate space, good filtration (they thrive in planted tanks) and stable water conditions. |
FAQ
What makes the Goyder River Rainbow different from other rainbowfish varieties?
The Goyder River Rainbow features deep lateral stripes and bright red fins with black trimmings, distinguishing it from other varieties like those from the Giddy or Alligator rivers.
Can this fish live in a planted aquarium?
Yes, it is compatible with planted aquariums and thrives in environments with good filtration and stable water conditions.
How big does a Goyder River Rainbow grow?
It can grow to 5 inches or larger.

Sarah Lawrence –
Added a Goyder River Rainbow to my 20-gallon planted tank. The fish is vibrant and active. It blends well with the live plants and doesn’t stress other community fish. Very happy with the color and behavior.
Abigail Wright –
The fish arrived healthy and shows strong coloration. It’s a bit large for a small tank, so I made sure to provide plenty of space and good filtration. It’s a striking addition to the tank.
Stephanie Randall –
I’ve had this fish for three months now. It’s very hardy and stays active throughout the day. The red fins stand out beautifully against the green plants. No issues with aggression or health.