Acanthurus mata
Reef compatible: Yes
Care level: Intermediate
Disposition: Semi-aggressive
Minimum tank size: 150 gallons
Mature size: 20 inches
Specifications
| Feature | Value |
|---|---|
| Species | Acanthurus mata |
| Size (Adult) | 20 inches |
| Minimum Tank Size | 150 gallons |
| Reef Compatibility | Yes |
| Behavior | Semi-aggressive |
FAQ
What is the mature size of Acanthurus mata?
The mature size of Acanthurus mata is 20 inches.
Is Acanthurus mata suitable for a reef tank?
Yes, Acanthurus mata is reef compatible.
What is the recommended care level for this fish?
The care level is intermediate.

Vanessa Lewis –
I’ve had my Acanthurus mata for six months now. It’s active and stays in the middle of the tank. The reef tank is stable and the fish doesn’t bother other inhabitants. Good size for a 150-gallon setup. Needs some space to swim, but overall a solid addition to the tank.
Jake Ball –
The fish is healthy and shows good coloration. It’s semi-aggressive, so I made sure to keep it with larger, calm fish. It’s not too active, which is good for a reef environment. I’d recommend it for intermediate hobbyists with a large tank.
Vanessa Robertson –
It’s a bit more active than expected. I noticed it occasionally nips at smaller invertebrates. I’ve added more hiding spots and it seems to be settling in. Still, it’s a good species for a reef tank with proper space.