Fahaka Puffer

Fahaka Puffer (Tetraodon lineatus) is one of the most spectacular and most challenging large freshwater puffers available. The vivid linear striping — horizontal stripes of gold, olive, and dark running the full length of the body — is extraordinary in an adult fish, and the personality of the Fahaka is legendary among puffer enthusiasts: intensely aware, immediately interactive with its keeper, and completely intolerant of any tankmate.

Feeding & Care Tip: Hikari Clams on the Half Shell and Hikari Frozen or Freeze-Dried Bloodworms are the primary staples. Whole mussels, prawns, and large snails are essential for dental wear — feed hard-shelled foods several times per week. Large puffers have powerful beaks and should always be fed with tongs or a feeding stick — never by hand. Feed 2–3 times per week; puffers have slow metabolisms and do not need daily feeding.

⚠ Size & Aggression Warning: The Fahaka Puffer grows to 18 inches (45 cm) and is one of the most aggressive freshwater fish available. It must be kept alone — it will attack and kill tankmates of virtually any size. A minimum of 120 gallons is required for a single adult.

Native to the Nile River basin — from the upper Nile in Uganda and Sudan through Egypt. Also found in rivers of West Africa including the Niger, Volta, and Gambia systems. The 'Fahaka' name comes from Egyptian Arabic. One of the largest freshwater puffers in Africa, reaching 18 inches and living 10+ years in appropriate conditions.

All puffer fish have fused, beak-like teeth that grow continuously throughout their lives. Hard foods — snails, shellfish, and crustaceans with intact shells — are essential for wearing down the teeth. A puffer fed only soft foods will eventually develop overgrown teeth that prevent eating, a condition requiring veterinary intervention. Snails and hard-shelled foods are dental care, not just food. The Fahaka has one of the most powerful beaks of any freshwater puffer — capable of severing a finger if mishandled. Always feed with tongs. Hard shellfish are non-negotiable for dental health.

The Fahaka Puffer is a fish for experienced, dedicated keepers who want a large, interactive, specimen fish. The striking stripes, enormous personality, and genuine keeper recognition make it one of the most rewarding large freshwater fish available — if you can meet its needs.

Care & Ideal Parameters