Pseudomugil furcatus

Common name: Forktail Blue Eye, Blue-Eye Fish

Origin: Northern Australia and New Guinea (found in freshwater rivers, streams, and coastal waters)

Optimal living conditions:

• Temperature: 22 - 28 °C
• pH: 6.5 - 7.5
• Aquarium size: 60 liters+ (larger tanks provide better space for swimming)

Adult fish size: 4 - 5 cm

Diet: Pseudomugil furcatus is an omnivorous species, feeding on a variety of foods in the wild, including small invertebrates, algae, and plant matter. In the aquarium, they thrive on a balanced diet of high-quality flake food, micro pellets, and occasional live or frozen foods such as daphnia, cyclops, and brine shrimp. Supplementing their diet with some plant matter, such as finely chopped vegetables or spirulina-based foods, will help keep them healthy and vibrant.

Tankmates: Pseudomugil furcatus is a peaceful and social species that does well in groups. They are best kept in schools of at least 6 individuals, as they are very active and enjoy swimming in the middle to upper levels of the tank. These blue-eye fish are compatible with other peaceful species, including small tetras, rasboras, dwarf cichlids, and other small community fish. Avoid keeping them with aggressive or larger fish, as they are small and can be intimidated easily. A well-planted tank with open swimming areas is ideal for this species.

Note: Pseudomugil furcatus is prized for its striking appearance, particularly the vibrant blue eyes and the forked tail, which are distinctive features. These fish are quite active and do best in tanks with gentle filtration and areas for hiding, though they enjoy swimming in open spaces. While they are relatively hardy, they do better in stable water conditions and should be kept in well-maintained aquariums with regular water changes. The species thrives in groups and will often engage in social interactions within the school, making them an enjoyable addition to peaceful community tanks.

Note: This small chart is only the basics and is not enough for you to decide if this fish is right for you! Do your own detailed research before buying!!