Golden Damselfish: A Brilliant & Peaceful Reef Fish
The Golden Damselfish (Amblyglyphidodon aureus), also known as the Golden Damsel or Golden Sergent Major Damsel, is a dazzling and highly popular species that adds a touch of bold, vibrant yellow to any marine aquarium. Unlike many other damselfish, this species is known for its relatively peaceful temperament and its graceful, active swimming behavior. Its stunning appearance features a beautiful, solid golden-yellow body that remains consistent throughout its life. It’s an excellent choice for a community reef tank and is a perfect “beginner” fish due to its hardiness and ability to thrive in a variety of tank conditions.
Key Features
- Species: Amblyglyphidodon aureus
- Common Names: Golden Damsel, Golden Sergent Major Damsel
- Color: Solid golden-yellow body
- Temperament: Peaceful and active
- Best Suitable For: Community reef tanks
- Hardiness: Beginner-friendly, thrives in varied tank conditions
| Feature | Detail |
|---|---|
| Size | Up to 4 inches (10 cm) |
| Lifespan | 5 to 7 years |
| Water Temperature | 75–82°F (24–28°C) |
| Water pH | 8.1–8.4 |
| Water Hardness | 8–12 dGH |
FAQ
Is the Golden Damselfish aggressive towards other fish?
No, the Golden Damselfish is known for its peaceful temperament and is generally compatible with other non-aggressive reef fish.
How big does a Golden Damselfish grow?
It typically grows up to 4 inches (10 cm) in length.
What kind of water conditions does it require?
It thrives in water temperatures between 75–82°F (24–28°C), with a pH of 8.1–8.4 and water hardness of 8–12 dGH.
Nicholas Vance –
I added the Golden Damselfish to my 55-gallon reef tank and it has been thriving for over six months. The fish is very active and maintains its bright yellow color even after a few weeks. It doesn’t bother other fish and seems to enjoy the environment. Easy to care for and a great addition to a community tank.
Dorothy James –
This fish is a standout in my aquarium. The golden color is vivid and stands out beautifully among the corals and other fish. It swims gracefully and doesn’t show any signs of aggression. I’m happy with the purchase and would recommend it to others starting with reef tanks.
Stewart Lawrence –
The Golden Damselfish looks stunning and is quite peaceful. It has adapted well to my tank’s conditions. I’ve noticed it spends time near the edges and near live rock. A little more research on tank size might be helpful, but overall, it’s a solid choice.