Scientific Name: Synodontis polli (Gosse, 1982) Common Name: Poll's Synodontis, Poll's Syno, White Polli Family: Mochokidae (upside-down catfishes) Origin: Endemic to Lake Tanganyika, East Africa — rocky littoral coasts down to ~20 m depth Size: Up to 6 inches (15 cm); ~18 cm (7 in) total length reported Lifespan: 5–10 years Diet: Omnivore with a strong preference for meaty foods; sinking pellets, frozen bloodworm, live foods, prawns and mussels. Will not eat vegetables. Temperament: Mostly peaceful and social; can be mildly territorial with other bottom catfish while establishing territories. Best kept in a small group. Water Parameters: • Temperature: 75–82°F (24–28°C) • pH: 7.5–8.5 • Hardness: 15–35 dGH Tank Size: Minimum 50 gallons (190 L) for a single fish; 55+ gallons for a group of four or five Compatibility: Best with other hard-water Rift Lake species — mouthbrooding Tanganyikan cichlids, suitably sized rainbowfish and livebearers. Avoid fish small enough to be eaten and overly aggressive tank mates. Habitat / Setup: Lake Tanganyika biotope — fine sandy substrate, piled rockwork forming caves, open swimming space, and dim lighting to mimic its natural muddy-bottom habitat.