Acanthurus leucosternon (Powder Blue x Gold Rim Tang)
Reef compatible: Yes
Care level: Intermediate
Disposition: Semi-aggressive
Minimum tank size: 75 gallons
Mature size: 8 inches
Product Specifications
| Feature | Value |
|---|---|
| Species | Acanthurus leucosternon |
| Size Range | 3″ to 4″ (ML) |
| Coloration | Powder Blue x Gold Rim |
| Compatibility | Reef-safe |
| Aggression Level | Semi-aggressive |
FAQ
Is this tang suitable for a reef tank?
Yes, this species is reef compatible and can coexist with corals and other reef inhabitants.
What is the recommended tank size for this fish?
A minimum tank size of 75 gallons is required to ensure proper growth and stability.
How long does it take for this tang to reach maturity?
It typically reaches a mature size of 8 inches over several months under proper care conditions.


Pippa Rees –
This tang has been in my 100-gallon reef tank for six months. It’s active and colorful, with the powder blue and gold rim pattern clearly visible. It doesn’t harm corals and interacts well with other fish. Only needs occasional feeding and regular water changes.
Elizabeth Slater –
I bought this tang for my intermediate reef setup. It’s a striking fish with a beautiful coloration. It’s semi-aggressive but not overly so. I’ve noticed it spends time near the edges and occasionally nips at algae. Feeding is straightforward with high-quality flakes and frozen foods.
Trevor Walker –
Great addition to a reef tank. The gold rim stands out in the light. It’s active but not overly aggressive. I’ve kept it with other tangs and it coexists peacefully. Water parameters are stable and it’s thriving.