Rostratus Cichlid / Fossorochromis Rostratus

The Rostratus cichlid (Nimbochromis rostratus) is a freshwater fish species native to Lake Malawi in Africa. It’s part of the cichlid family and is known for its striking appearance and interesting behavior.

They can grow quite large, with males reaching up to 12 inches (30 cm) and females slightly smaller.

Males are particularly colorful, displaying a blue-green sheen on their bodies with vertical black bars. Females and juveniles are more subdued in color, usually brown or gray with similar barring patterns.

They have a long, slender body with a pointed snout, which gives them a distinctive look.

Rostratus cichlids are known for their unique hunting strategy. They sometimes lie on the substrate, mimicking a dead fish to attract smaller fish. When prey approaches, the Rostratus cichlid strikes quickly.

Males can be quite territorial, especially during breeding. They will often establish and defend a territory within the tank.

In the wild, these cichlids are found in sandy-bottomed areas of Lake Malawi, where they can blend in with their surroundings.

If keeping them in an aquarium, a large tank with a sandy substrate and plenty of hiding spots is recommended. They also prefer stable water conditions with a pH between 7.8 and 8.6 and temperatures between 75-82°F (24-28°C).

Like many other African cichlids, Rostratus cichlids are mouthbrooders. The female will carry fertilized eggs in her mouth until they hatch, providing protection to the fry until they are strong enough to fend for themselves.

If you’re interested in keeping Rostratus cichlids, it’s essential to provide a spacious tank, manage aggression between males, and maintain good water quality to ensure their health and well-being.