Blue Spotted Rabbitfish (Siganus corallinus)

The Blue Spotted Rabbitfish is a captivating marine species known for its striking blue spots against a yellow to tan background. This fish not only adds color to your aquarium but also has a unique personality that can be quite entertaining.

Care Information

• Maximum Size: Up to 12 inches.
• Tank Size: 75 gallons minimum, with plenty of swimming space and hiding spots.
• Diet: Herbivorous; requires a diet rich in marine algae, high-quality pellets, and greens such as nori.
• Water Temp: 75-82°F.
• Salinity: 1.020-1.025.
• Aggression: Semi-aggressive; can be territorial, especially as it matures.
• Skill Level: Intermediate; needs a well-maintained environment.
• Reef Compatibility: Generally reef-safe, though it may nip at soft corals and small invertebrates.

Color Variation by Locality

• Indo-Pacific: Exhibits bright blue spots with a yellowish background; coloration can vary slightly based on habitat conditions.
• Red Sea: May show a more muted color palette with less pronounced spots​.

Typical Habitat

• Distribution: Found in the Indo-Pacific region, including areas such as the Coral Triangle, around islands like the Philippines, Indonesia, and the Great Barrier Reef. This species prefers shallow reef environments where it can graze on algae