Foxface Lo (Siganus vulpinus) – Rabbitfish
The Foxface Lo, also known as the Foxface Rabbitfish, is a popular marine species commonly found in reef aquariums. We also receive the One Spot Foxface (Siganus unimaculatus) which is shipped under the generic name ‘Foxface’. We will ship whichever variant is available in stock, unless specified in your order notes. The only visible difference is a black spot on either side of the body in the One Spot variety.
These fish are generally considered reef-safe with caution. When underfed, they may nip at LPS and soft coral. They can coexist with more aggressive fish, as rowdy species often avoid them due to their venomous dorsal spines. However, they may become aggressive toward other rabbitfish, though this behavior is not consistent.
Adult Foxface Lo requires a tank of 60 gallons or larger (125 gallons or more when fully grown). Proper tank size and stable conditions are essential for their health and well-being.
| Species | Common Name | Size (Adult) | Tank Requirement |
|---|---|---|---|
| Siganus vulpinus | Foxface Rabbitfish | Up to 6 inches | 60+ gallons |
| Siganus unimaculatus | One Spot Foxface | Up to 6 inches | 60+ gallons |
FAQ
Can Foxface Rabbitfish be kept with other reef fish?
Foxface Rabbitfish are generally reef-safe with caution. They may nip at LPS and soft coral when underfed. They can coexist with more aggressive fish due to their spines, but may show aggression toward other rabbitfish.
What is the difference between Foxface Lo and One Spot Foxface?
The main difference is the presence of a black spot on either side of the body in the One Spot Foxface (Siganus unimaculatus). The Foxface Lo (Siganus vulpinus) does not have this marking.
What tank size is required for a Foxface Rabbitfish?
A tank of 60 gallons or larger is recommended. A 125-gallon tank is ideal when the fish reaches full adult size.
Benjamin Simpson –
I’ve had my Foxface Lo for three months now and it’s been very active and healthy. It’s not aggressive with my other fish, though it does occasionally nibble on soft corals when food is scarce. I keep it in a 75-gallon tank and it seems to thrive. The fish is colorful and adds a lot of movement to the tank.
Madeleine Black –
The fish arrived quickly and looks exactly as described. It’s calm and doesn’t bother my LPS. I noticed it’s a bit shy at first but has settled into the tank. I’m happy with the purchase and would recommend it to others with a larger tank.
Oliver Rutherford –
It’s a nice fish, but I did see some minor nipping on a soft coral during the first week. I now feed it more regularly to prevent this. Overall, it’s manageable and fits well in my 60-gallon setup.