Electric blue body with a golden tail; hardy and colourful, but can be territorial.

• Scientific name: Chrysiptera parasema
• Adult size: about 6 cm
• Temperature: 24–27 °C
• Water (marine): pH 8.1–8.4 · 1.023–1.025 SG
• Minimum tank size: 100 litres
• Temperament: semi-aggressive; choose tank mates carefully
• Diet: omnivore
• Care level: easy

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