Humpback Puffer XL (Pao palembangensis) 12-18cm

Pao palembangensis, also known as the Humpback Puffer or Dragon Puffer, is a fascinating species of freshwater pufferfish. Here are some key details about this unique fish:

Appearance

• Coloration: Chocolate-brown with a pale mottled underbelly and distinct orange eyes
• Size: Can grow up to 19.4 cm (about 7.6 inches)

Habitat and Tank Requirements

• Natural Habitat: Found in slow-moving rivers and streams in Thailand, Laos, Malaysia, and Indonesia
• Tank Size: Requires a spacious tank, ideally 30 gallons or more.
• Water Conditions: Prefers warm water with temperatures between 24-28C (75-82F). The water should be slightly alkaline.
• Tank Setup: Needs a well-decorated tank with plenty of hiding spots like driftwood, caves, and dense vegetation. A soft, sandy substrate is recommended to allow for natural wallowing behavior

Behavior and Compatibility

• Behavior: Nocturnal and relatively shy, becoming more active during dawn and dusk. It is an active hunter, preying on smaller fish, crustaceans, and benthic animals
• Tank Mates: Best kept alone or with very carefully selected tank mates due to its predatory nature

Care Level

• Difficulty: Requires specific care conditions and is best suited for experienced aquarists