Fahaka Puffer

Tetraodon fahaka is one of the most widespread large African freshwater puffers, ranging across the Nile, Niger, Volta, and Chad river basins. Adults develop horizontal cream-and-brown banding with a prominently displayed beak capable of crushing thick mollusc shells. Their high intelligence, individual personalities, and aggressive nature make them impressive but demanding long-term pets.

Water: 24–28°C, pH 6.5–7.5, soft to moderately hard; high filtration and regular large water changes. Tank: Minimum 400 L for adult; open sandy substrate, minimal decor to prevent injury. Feeding: Large snails, whole mussels, clams, crabs, and cockles; feed 3–4 times weekly. Behaviour: Extremely territorial and aggressive; will bite through glass dividers and attack the keeper's hand. Compatibility: Strict solo housing; absolutely no tankmates — will kill fish of any size.