Redtail Notho Killifish – Nothobranchius guentheri

The Red Tailed Notho Killi is a striking freshwater fish known for its vibrant red tail, patterned body, and unique breeding habits. This colorful killifish is perfect for hobbyists looking to add a splash of color and personality to their aquarium.

Description:

Common Name: Redtail Notho Killi

Scientific Name: Nothobranchius guentheri

Family: Nothobranchiidae

Size: 2-2.5 inches (5-6.5 cm)

Difficulty: Moderate

Native Region:

This species is native to seasonal pools and wetlands in East Africa, where it inhabits soft, slightly acidic waters.

Aquarium Setup:

Tank Size: Minimum of 10 gallons

Temperature: 72-77F (22-25C)

pH: 6.0-7.5

Hardness: Soft water

Substrate: A sandy substrate with leaf litter, driftwood, and live plants provides a natural environment.

Additional Tips:

Social Behavior: Red Tailed Notho Killis are best kept in species-specific setups or with other peaceful fish. Keep them in pairs or trios, with one male to multiple females.

Compatibility: Avoid aggressive or fin-nipping tank mates; suitable companions include small tetras or Corydoras.

Diet: Provide a protein-rich diet of live or frozen foods like brine shrimp, daphnia, and bloodworms to maintain their health and vibrant coloration.