Hairy Puffer (Tetraodon Baileyi) (Wild Caught)

Bizarre, bristly, and utterly fascinating — the Hairy Puffer (Tetraodon baileyi), also known as the Bristly Puffer or Bailey’s Puffer, is one of the most unusual and captivating freshwater pufferfish in the hobby. Wild-caught from the fast-flowing rivers of Southeast Asia, this extraordinary fish is covered in small, hair-like spines that give it a uniquely textured, almost furry appearance — unlike any other pufferfish species.

Overview

Appearance

The Hairy Puffer is immediately recognizable by the small, hair-like spines or bristles that cover much of its body — giving it a uniquely textured, almost furry appearance that is unlike any other pufferfish. The body is a mottled brown to tan colouration with darker markings that provide camouflage in their natural rocky river habitat. Their large, expressive eyes and powerful beak complete the picture of a fascinating and formidable predator.

Water Parameters & Tank Setup

• Temperature: 72 – 79°F (22 – 26°C) — prefers well-oxygenated, fast-flowing water
• pH: 6.5 – 7.5
• General Hardness (GH): 5 – 15 dGH
• Tank Size: Minimum 55 gallons for a single specimen
• Substrate: Sand or fine gravel with rocks and caves
• Filtration: Strong filtration and good water flow to replicate their fast-flowing river habitat

Diet & Feeding

• Staple: Snails, mussels, shrimp, and other meaty foods
• Treats: Frozen bloodworms, earthworms, and other invertebrates
• Note: Wild-caught specimens may initially require live foods; transition to frozen foods with patience. Hard foods essential for beak wear.

Feed every 2–3 days.

Compatibility & Tank Mates

Best kept alone. The Hairy Puffer is aggressive and predatory. A dedicated species-only tank is strongly recommended.

The Hairy Puffer is one of the most bizarre and fascinating pufferfish in the hobby — bristly, bold, and endlessly captivating. A true collector’s species for the experienced and adventurous aquarist.