Yellow Phantom Tetra
The Yellow Phantom Tetra, scientifically known as Hyphessobrycon roseus, is a captivating and peaceful freshwater fish that is well-loved in the aquarium hobby. It is often confused with its close relative, the Red Phantom Tetra (Hyphessobrycon sweglesi), due to their similar body shapes and phantom tetra characteristics. However, the Yellow Phantom Tetra is distinguished by its golden-yellow to translucent body and a prominent black spot behind the gills.
Like most Tetras, we recommend keeping these fish in groups of 5 or more for them to feel safe in a large school. They will look especially stunning in a planted aquarium.
| Specifications |
|---|
| Scientific Name: Hyphessobrycon roseus |
| Size: 1.5 inches (3.8 cm) |
| Temperature: 72-78°F (22-26°C) |
| Water pH: 6.0-7.0 |
| Group Size: 5 or more |
FAQ
What is the difference between the Yellow Phantom Tetra and the Red Phantom Tetra?
The Yellow Phantom Tetra has a golden-yellow to translucent body with a prominent black spot behind the gills, while the Red Phantom Tetra has a more red-orange body color and lacks the distinct black spot.
How many Yellow Phantom Tetras should I keep in my aquarium?
We recommend keeping at least 5 Yellow Phantom Tetras together to ensure they feel safe and display their natural school behavior.
What kind of water conditions do Yellow Phantom Tetras prefer?
They thrive in water with a temperature between 72-78°F (22-26°C) and a pH level between 6.0 and 7.0.

Richard Smith –
I added five Yellow Phantom Tetras to my 10-gallon planted tank. They are very active and form a beautiful school. The black spot behind the gills is clearly visible and adds to their charm. They seem healthy and calm, and they don’t stress other fish in the tank.
Chloe Hart –
The fish arrived quickly and looked vibrant. I kept them in a group of six with some other tetras. They swim together in a coordinated way and look stunning in the background of live plants.
Richard Turner –
After a week, the fish were fully acclimated and active. The coloration is bright yellow with a clear black spot. I’m happy with the size and peaceful nature. They don’t chase or jump around like some other species.