Upside-down Catfish

Turn your aquarium upside down — literally — with the fascinating Upside-Down Catfish (Synodontis nigriventris). This small, peaceful African species is famous for its habit of swimming belly-up, a natural adaptation that allows it to feed from the water surface and the undersides of driftwood and leaves.

Perfect for community and species tanks alike, Upside-Down Catfish are social fish that thrive in small groups. Their spotted body, calm temperament, and unusual swimming style make them a favourite among aquarists looking to add personality and movement to their setup.

Key Features:

• Size: Up to 8–10 cm

• Temperature: 22–27°C

• pH: 6.0–7.8

• Diet: Omnivore – will take sinking pellets, flake, live, and frozen foods

• Behaviour: Peaceful, social, and highly active at night

• Best kept in groups of 3+

Why Choose Upside-Down Catfish?

• Fascinating behaviour that entertains and intrigues

• Great for African biotopes and community aquariums

• Peaceful and compatible with most tropical fish

• Hardy, long-lived, and easy to care for