Super Red Serpae Tetra 3cm

The Super Red Serpae Tetra is a vibrant, active freshwater fish known for its deep ruby-red body, striking black dorsal fin, and lively schooling behavior. Growing up to 4 cm (1.6 inches), these hardy fish thrive in community tanks with a temperature of 22–26°C and a pH between 6.0 and 7.5.

Quick Facts

Size: 4 cm (1.6 inches)

Lifespan: 5 to 7 years

Diet: Omnivore (flakes, pellets, and live or frozen foods)

Temperament: Semi-aggressive/nippy; best kept in groups of 6 or more to reduce fin-nipping.

Tank Requirements

Minimum Tank Size: 75 liters (20 gallons) for a small school

Water Temperature: 22°C – 26°C (72°F – 79°F)

Water pH: 6.0 – 7.5

Decor: Plants, driftwood, and open swimming space in the middle of the tank.