Gardneri Killifish ~ Nothobranchius gardneri

Description & Care Guide:
The Gardneri Killifish is a colorful and vibrant species known for its brilliant red, orange, and blue hues. Native to West Africa, these killifish are small but hardy, with males showcasing the most vivid colors during breeding season. Gardneri Killifish are known for their short lifespan, typically living 1-2 years, but their striking appearance and energetic behavior make them a popular choice for aquarists. They are ideal for species-specific tanks or mixed communities, as long as they are kept with peaceful tank mates.

• Difficulty Level: Moderate

• Tank Size: Minimum 10 gallons

• Food Requirements: Carnivorous – accepts live or frozen foods such as brine shrimp, daphnia, and small invertebrates

• Temperament: Peaceful but can be territorial during breeding; best kept with other non-aggressive species

• Water Parameters: Prefers slightly acidic to neutral water (pH 6.0 - 7.5), temperatures between 72-78°F (22-26°C)

• Full Grown Size: 2-2.5 inches (5-6 cm)

Wild Habitats/Origins:
The Gardneri Killifish is native to the temporary ponds, streams, and swamps of West Africa, where it inhabits shallow waters with dense vegetation. These waters are often warm, slightly acidic, and have varying water levels due to seasonal changes. The Gardneri Killifish has adapted to the ephemeral nature of these habitats by laying eggs that can withstand dry periods, hatching when the waters return.

Fun Fact:
The Gardneri Killifish is known for its incredible breeding behavior, where males display vibrant colors and fin extensions to attract females, creating a mesmerizing visual spectacle in the aquarium.