Featherfin Synodontis (Wild Caught)

The Featherfin Synodontis (Synodontis eupterus), also widely known as the Featherfin Squeaker, is a popular and hardy African catfish prized for its dramatic, feathery dorsal fin and robust personality.

Key Requirements for Care:

• Tank Size: Minimum 200–250 litres for a single adult.
• Water Temperature: 22°C to 27°C.
• Water pH: 6.0 to 7.8 (highly adaptable).
• Substrate: Fine sand or smooth gravel to prevent barbel damage.
• Decor: Abundant caves, driftwood, and PVC pipes for daytime hiding.

Key Characteristics:

• The "Squeak": They possess the unique ability to produce a distinct clicking or squeaking sound by rubbing their pectoral fin spines against their pectoral girdle, usually when stressed or defending territory.
• Upside-Down Resting: Do not panic if you see them swimming or resting completely upside down under ledges or large leaves—this inverted behavior is completely normal for the genus.
• Growth and Lifespan: They grow relatively large, typically reaching 15 to 25 cm (6 to 10 inches) in home aquariums, and can easily live for 10 to 15+ years with proper care.
• Pattern Shifting: As juveniles, they feature a highly intricate, zebra-like "network" pattern. As they mature, this breaks up into a uniform leopard-like spot pattern across a grey-brown body.
• Diet: They are opportunistic omnivores. They readily consume sinking catfish pellets, algae wafers, frozen bloodworms, and will occasionally nibble on soft-leaved live plants.

Compatibility and Behaviour:

Featherfin Synodontis are classified as semi-aggressive. While they generally ignore mid-water and top-dwelling fish, they are highly territorial over bottom real estate and caves.

Photo: By Silex6 - Own work, Public Domain, https://commons.wikimedia.org/w/index.php?curid=5421258