Siganus magnificus – Magnificent Foxface
Reef Compatible – With Caution
Care Level – Intermediate
Disposition – Peaceful
Min. Tank Size – 60 gallons
Mature Size – 9.5 inches
Size Information
| Size | Range |
|---|---|
| Available Size | XXL (7″ to 8″) |
FAQ
Is the foxface compatible with a reef tank?
Yes, but with caution. The Siganus magnificus can be kept in a reef tank, though it may eat small invertebrates or polyps. Monitor closely and ensure there are no vulnerable species.
What is the recommended tank size for this fish?
A minimum tank size of 60 gallons is required to provide adequate space and stability for the fish to thrive.
How big does the foxface grow in maturity?
The mature size of the Siganus magnificus is up to 9.5 inches, though the provided size is 7″ to 8″ for the XXL variant.


Virginia Chapman –
The foxface is peaceful and adds a beautiful color to the tank. I’ve kept it in a 60-gallon reef tank with caution, and it hasn’t eaten any of the soft corals. It’s active but not aggressive. Only monitor for small invertebrates.
Simon Hodges –
Grew to about 8 inches and stays calm. Tank is 65 gallons. I noticed it occasionally nips at a small anemone, so I moved it away. Otherwise, it’s a good addition to a mixed community.
Karen Short –
Very satisfied with the size and color. The fish is active and doesn’t stress other tankmates. I’ve observed it in a 70-gallon tank with corals and it’s been stable for over six months.