Blonde Naso Tang: The Elegant & Peaceful Algae Grazer
The Blonde Naso Tang (Naso elegans), also known as the Orangespine Unicornfish or Gold Naso Tang, is an exceptionally graceful and beautiful fish, making it a highly sought-after addition for any spacious marine aquarium. This tang is easily identified by its unique coloration: a beautiful gray or brownish body, a striking bright yellow dorsal fin, and a prominent black stripe that runs from its eye to the tip of its nose. It is generally peaceful with other fish but can be territorial towards similar-looking species or other tangs, so it’s often best to introduce it to the tank last. As a herbivore, it is a fantastic algae grazer and helps maintain tank cleanliness.
| Specifications |
|---|
| Species: Naso elegans |
| Common Names: Blonde Naso Tang, Orangespine Unicornfish, Gold Naso Tang |
| Size: Up to 12 inches (30 cm) |
| Temperament: Peaceful, territorial with similar species |
| Diet: Herbivore, primarily algae |
| Water Conditions: Saltwater, temperature 75–82°F (24–28°C), pH 8.1–8.4 |
FAQ
Is the Blonde Naso Tang suitable for a community tank?
It is generally peaceful and can coexist with many fish, but it may become territorial with other tangs or similar-looking species. It’s best to introduce it last and ensure ample space and hiding spots.
What type of diet does the Blonde Naso Tang require?
As a herbivore, it primarily eats algae. Provide a diet of algae wafers, spirulina, and other plant-based foods to maintain its health and coloration.
How big does a Blonde Naso Tang grow?
It can grow up to 12 inches (30 cm) in length, so it requires a spacious marine aquarium.

Nathan Harris –
The Blonde Naso Tang is a stunning addition to my marine tank. Its bright yellow dorsal fin and black stripe make it stand out. It’s very active and helps keep the algae under control. I introduced it last, and it hasn’t shown aggression toward other fish yet.
Joanne Davies –
Beautiful fish with a calm demeanor. I noticed it spends most of its time grazing on algae. It’s not aggressive, but I keep a good distance from other tangs to avoid any conflict.
Julia White –
Great coloration and movement. After a few weeks, it’s become a regular part of the tank’s ecosystem. I feed it algae wafers daily and it seems to thrive in the current setup.