Marble hatchetfish 2.5-3cm

The Marble Hatchetfish, scientifically known as Carnegiella strigata, is a fascinating freshwater fish that is prized for its unique shape and interesting behavior. Here is some information about this captivating species:

• Appearance: The Marble Hatchetfish has a distinct, elongated body shape with a high, laterally compressed profile. It features a silver body with intricate marbling patterns that give it a marble-like appearance. Its most striking feature is its greatly enlarged pectoral fins, which resemble wings and allow it to glide gracefully above the water's surface.

• Size: The Marble Hatchetfish typically reaches a size of around 1.5 to 2 inches (3.8 to 5 cm) in length, making it a relatively small fish suitable for small to medium-sized aquariums.

• Behavior: Marble Hatchetfish are peaceful and social fish that are best kept in small groups of six or more individuals. They are known for their unique ability to glide above the water's surface, which they do to escape potential predators or search for food. They have a shy nature and tend to spend most of their time near the surface of the water.

• Water Conditions: Marble Hatchetfish are native to the rivers and streams of South America, so it's important to recreate their natural habitat in the aquarium. They prefer soft and slightly acidic water conditions. Aim for a temperature range of 72-82°F (22-28°C), a pH level of 6.0-7.0, and a water hardness of 2-8 dGH.

• Tank Setup: Provide the Marble Hatchetfish with a well-planted aquarium that offers plenty of cover and floating plants. The presence of floating plants, such as Amazon Frogbit or Water Lettuce, is especially important as it provides shade and a sense of security for the hatchetfish. Keep the water level slightly lower to allow them easy access to the surface.

• Feeding: Marble Hatchetfish are primarily carnivorous and feed on small insects and their larvae in the wild. In the aquarium, they can be fed a varied diet consisting of live or frozen foods such as mosquito larvae, brine shrimp, and daphnia. They can also be supplemented with high-quality flakes or pellets designed for small tropical fish.

• Tank Mates: Marble Hatchetfish are peaceful and can be kept with other small, peaceful fish. They are a good choice for community aquariums with species like tetras, rasboras, dwarf cichlids, and other non-aggressive fish. Avoid housing them with larger or more aggressive species that may intimidate or harm them.

• Breeding: Breeding Marble Hatchetfish in the home aquarium can be challenging, as they have specific requirements and their breeding behavior is not commonly observed. However, if provided with soft and acidic water conditions, a well-conditioned breeding pair may lay adhesive eggs on the underside of broad-leaved plants or other surfaces. It's advisable to separate the eggs and rear the fry separately to increase their chances of survival.

The Marble Hatchetfish is a visually captivating species that adds elegance and interest to any aquarium. With their unique gliding behavior and striking marbled appearance, they are sure to be a focal point of your aquatic setup. By providing them with suitable tank conditions, peaceful tank mates, and a diet that mimics their natural feeding habits, you can enjoy the beauty and grace of Marble Hatchetfish in your own aquarium.