Quick Stats
Moderate |
Temperament
Semi-aggressive |
Color Form
Orange, Yellow, Blue |
Diet
Herbivore |
Reef Compatible
Yes, with caution |
sg 1.020-1.025, 75-82°F, dKH 8-12, pH 8.1-8.4 |
Max. Size
10 inches |
Family
Acanthuridae |
Minimum Tank Size
120 gallons |
|
Description
The Orange Shoulder Tang (Acanthurus olivaceus) is a striking addition to larger marine aquariums, known for its vibrant orange and yellow coloration, complemented by distinctive blue accents. Reaching sizes of up to 10 inches, this tang requires ample swimming space and should be kept in a tank of at least 120 gallons to thrive.
With a semi-aggressive temperament, the Orange Shoulder Tang may exhibit territorial behavior, particularly towards similar-looking fish. It’s essential to provide plenty of hiding spots and live rock to minimize aggression. As an herbivore, it primarily feeds on algae, making it an excellent candidate for controlling unwanted algae growth in the aquarium. A varied diet of high-quality seaweed, algae-based foods, and occasional meaty treats will ensure its health and vibrancy.
This species is generally reef-compatible, but caution should be taken when introducing it to established reef tanks, as its territorial nature can lead to conflicts with smaller or more docile species. The Orange Shoulder Tang is not only a beautiful fish but also a dynamic and active swimmer, adding lively movement to any marine display.