Siganus unimaculatus
Reef Compatible – With Caution
Care Level – Intermediate
Disposition – Peaceful
Min. Tank Size – 60 gallons
Mature Size – 8 inches
Size Information
| Size | Range |
|---|---|
| Onespot Foxface | 5″ to 6″ |
| Adult Size | Up to 8 inches |
FAQ
Is this fish suitable for a reef tank?
This fish is reef compatible with caution due to potential predation on smaller invertebrates. Monitor closely and ensure a balanced tank environment.
What is the minimum tank size required?
A minimum tank size of 60 gallons is recommended for proper growth and stability.
Is the fish aggressive or peaceful?
The Onespot Foxface is peaceful and generally does not pose a threat to other tank inhabitants.


Sue Scott –
The fish is active and peaceful in my 60-gallon tank. It has adapted well to the environment and doesn’t bother other fish. I noticed it occasionally nibbles on small corals, so I’ve added some larger invertebrates to reduce risk. Overall, a good addition to a reef tank with proper monitoring.
Zoe Wilkins –
Arrived healthy and has been thriving in my tank for three months. It’s not aggressive and stays near the back. I keep an eye on it to ensure it doesn’t eat small polyps, but so far it’s been fine.
Dan MacDonald –
Great choice for intermediate reef keepers. The fish is calm and colorful. I’ve maintained a 60-gallon tank with good water parameters and it’s grown steadily to about 6 inches. I recommend caution with soft corals.