Pacific Blue Eye Rainbow

Pseudomugil signifer, commonly known as the Pacific Blue-eye, is a small and colorful species of freshwater fish belonging to the family Pseudomugilidae. Here are some key features and information about Pseudomugil signifer:

1. Appearance: The Pacific Blue-eye is known for its vibrant and attractive coloration. The body is typically elongated and slender. Males usually exhibit more intense colors, with shades of blue, green, and yellow, especially during the breeding season.

2. Size: Adult Pacific Blue-eyes are relatively small, reaching a size of about 1.5 to 2 inches (3.8 to 5 centimeters).

3. Habitat: This species is native to freshwater streams and still waters in Northern Australia and New Guinea. In the wild, they inhabit environments with dense vegetation and slow-moving waters.

4. Behavior: Pacific Blue-eyes are peaceful and social fish. They are schooling species, and keeping them in groups is recommended to provide a more natural and secure environment.

5. Diet: In the aquarium, they are generally omnivorous and will accept a variety of foods, including high-quality flake or micro-pellet food. They may also benefit from live or frozen foods such as small insects, daphnia, and brine shrimp.

6. Tank Requirements: Provide a well-planted aquarium with open swimming spaces. They prefer slightly acidic to neutral water conditions with a temperature range of 72-78°F (22-26°C). Regular water changes and good filtration are essential.

7. Compatibility: Pacific Blue-eyes are peaceful and can be kept with other small, non-aggressive fish species. They are suitable for community aquariums with species that share similar water requirements.

8. Breeding: Breeding Pacific Blue-eyes is possible in a well-maintained aquarium. Use fine-leaved plants or spawning mops for egg deposition. The eggs are adhesive and will attach to surfaces. Provide a separate breeding tank or remove the eggs to increase the chances of fry survival.

As with any fish species, it's important to research and understand the specific needs of Pseudomugil signifer to provide them with proper care and a suitable environment in the aquarium