The smallest pufferfish in the hobby: curious, intelligent and best kept in a densely planted species tank.

• Scientific name: Carinotetraodon travancoricus
• Adult size: about 2.5 cm
• Temperature: 24–28 °C
• Water: pH 7.0–8.0
• Minimum tank size: 30 litres
• Temperament: semi-aggressive; choose tank mates carefully
• Diet: carnivore
• Care level: moderate

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