Gold Rim Tang (Tonga Special Grade) – XL Size (5″ to 6″)
Acanthurus nigricans
Reef Compatible: Yes
Care Level: Intermediate
Disposition: Semi-aggressive
Min. Tank Size: 75 gallons
Mature Size: 8 inches
Product Specifications
| Feature | Detail |
|---|---|
| Species | Acanthurus nigricans |
| Size (Adult) | 8 inches |
| Size (Available) | 5″ to 6″ |
| Reef Compatibility | Yes |
| Care Level | Intermediate |
| Disposition | Semi-aggressive |
| Minimum Tank Size | 75 gallons |
FAQ
Is this tang suitable for a reef tank?
Yes, the Gold Rim Tang (Tonga Special Grade) is reef compatible and can coexist with coral in a properly maintained reef tank.
What is the expected mature size of this fish?
The mature size of this species is approximately 8 inches.
What care level does this tang require?
This tang requires intermediate care, including stable water parameters and a well-established tank environment.


Max Ince –
The Gold Rim Tang arrived healthy and active. It has been in my 75-gallon reef tank for three months and is thriving. The fish is semi-aggressive but doesn’t harm corals when given proper space. Feeding is straightforward with high-quality flakes and frozen foods.
Tim Chapman –
This tang is a great addition to a mid-sized reef tank. It’s active and colorful, and it’s not overly aggressive. I’ve noticed it avoids direct contact with other fish, which makes it easier to manage in a community setup.
Nicola Simpson –
The fish has grown steadily since arrival and shows good coloration. I appreciate the clear labeling and accurate size description. It’s a reliable choice for intermediate reef keepers.