Mimic Tang reaches a Max Size of 25 cm and mimics the Eibl’s Angelfish as a juvenile. As an adult, it transitions into a subtle grey-brown body with a dark "saddle" around the gill area and a white-rimmed tail. It is a peaceful member of the Acanthurus genus and is a tireless grazer. It is slightly less common in the hobby but is equally hardy and beneficial for controlling algae growth in mid-sized reef systems.
| Feature |
Specification |
| Scientific Name |
Acanthurus tristis |
| Max Size |
25 cm |
| Colour |
Grey-brown with dark gill markings. |
| Shape |
Oval, compressed. |
| Location |
Indian Ocean / Indonesia. |
| Diet |
Herbivore (Algae). |
| Water Temp |
24°C – 28°C. |
| Temperament |
Semi-aggressive. |
| Aquarium Size |
280 – 350 Litres. |
| Reef Safe? |
Yes. |