Brilliant royal-blue surgeonfish that needs plenty of swimming space and algae to graze on.

• Scientific name: Paracanthurus hepatus
• Adult size: about 25 cm
• Temperature: 24–27 °C
• Water (marine): pH 8.1–8.4 · 1.023–1.025 SG
• Minimum tank size: 400 litres
• Temperament: peaceful community animal
• Diet: herbivore / algae grazer
• Care level: moderate

Supplied in oxygenated bags. Please acclimatise slowly using the drip or floating-bag method for 30–45 minutes before release.