


Species Profile
Foxface Rabbitfish
Siganus vulpinus
Also known as: Foxface Lo, Common Foxface
Rabbitfishpeaceful
Adult size
9″
Minimum tank
75 gal
Temperature
72–82°F
pH
8.1–8.4
Schooling
Solitary OK
Water level
mid
Grows from juvenile
Typically sold at ~2.5″ and reaches 9″ over ~2 years. Plan tank size for the adult, not the fish at purchase.Diet
Marine algae sheets, herbivore pellets, blanched veggies
Notes
Bright yellow body with a fox-like striped face. Venomous dorsal spines, handle with care, painful but not fatal sting. Eats hair algae and Aiptasia. Generally reef-safe but may nip soft corals in lean tanks. Color fades when stressed.
Compatible Tankmates
Best tank mates for Foxface Rabbitfish
Every species below passes the compatibility engine when paired with Foxface Rabbitfishin a suitably sized tank. Verdicts come from the same rules the builder uses — click a card to see that species' own care profile and its tank mates in turn.

Ocellaris Clownfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Blue-Green Chromis
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Royal Gramma
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Firefish Goby
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Yellow Tang
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Percula Clownfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Maroon Clownfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Tomato Clownfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Yellowtail Damselfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Three-Stripe Damselfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Blue Hippo Tang
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Powder Blue Tang
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.
Photo: Dr. Dwayne Meadows, NOAA/NMFS/OPR / Wikimedia Commons · Source · Public domain