Pseudomugil furcatus (Forktail Rainbowfish)

Pseudomugil furcatus (Forktail Blue-eye)

Overview: Pseudomugil furcatus, commonly known as the Forktail Blue-eye, is a striking freshwater fish native to Papua New Guinea. This species is highly sought after by aquarists for its vibrant colors and lively behavior.

Appearance: The Forktail Blue-eye is easily recognizable by its vivid blue eyes and forked tail. Males are particularly colorful, featuring bright yellow fins with striking black edges, and a shimmering silver-blue body. Females are slightly less vibrant but still display beautiful coloration, with a more subdued palette of yellow and silver.

Size: Adult Forktail Blue-eyes typically reach about 5-6 cm in length, making them a perfect addition to both small and large aquariums.

Behavior: These fish are known for their active and playful nature. They are peaceful and do well in community tanks with other non-aggressive species. Forktail Blue-eyes are schooling fish, so it's best to keep them in groups of at least six to ensure they feel secure and exhibit natural behaviors.

Tank Requirements:

• Minimum Tank Size: 80L
• Water Temperature: 22-28°C 
• pH Range: 6.0-7.5
• Water Hardness: Soft to moderately hard (5-15 dGH)

Diet: Forktail Blue-eyes are omnivores and have a varied diet. They thrive on a combination of high-quality flake food, micro pellets, and live or frozen foods such as brine shrimp, daphnia, and bloodworms. Providing a balanced diet will help maintain their vibrant colors and overall health.

Breeding: Breeding Pseudomugil furcatus can be quite rewarding. They are egg scatterers, and a separate breeding tank with fine-leaved plants or spawning mops can increase the chances of success. Males will display their colors to attract females, and after spawning, the eggs typically hatch in about 10-14 days. Fry can be raised on infusoria or powdered fry food until they are large enough to eat larger food items.

Care Tips:

• Ensure good water quality with regular water changes.
• Provide plenty of hiding places and swimming space with a well-planted tank.
• Keep them in groups to reduce stress and encourage natural behavior.

Conclusion: Pseudomugil furcatus, the Forktail Blue-eye, is a beautiful and lively addition to any aquarium. Their striking appearance and peaceful nature make them a favorite among aquarists. With proper care, they can thrive and bring vibrant life to your tank.