🐟 Pacific Blue-Eye Rainbowfish (Pseudomugil signifer) – Peaceful Nano Schooling Fish

Description:
The Pacific Blue-Eye Rainbowfish is a small, active schooling species native to Australia and Papua New Guinea. Known for its shimmering blue eyes, golden body, and flowing fins, this fish is perfect for nano and planted aquariums. Peaceful and hardy, it thrives in groups of six or more and makes an excellent choice for community tanks.

Care Information

• Care Level: Easy
• Temperament: Peaceful, active schooling fish
• Max Size: ~1.5–2 inches (3.5–5 cm)
• Tank Size: 15+ gallons recommended
• Diet: Omnivore – micro pellets, flakes, live/frozen foods (daphnia, brine shrimp)
• Water Parameters:
• Temperature: 68–78°F (20–26°C)
• pH: 6.5–7.5
• Hardness: Soft to moderately hard

❓ FAQ

Q: Are Pacific Blue-Eye Rainbowfish good for beginners?
A: Yes! They’re hardy, peaceful, and easy to care for.

Q: How many should I keep?
A: At least 6 or more for natural schooling behavior.

Q: Are they shrimp safe?
A: Yes, they won’t harm adult shrimp and do well in planted aquariums.

Q: Can they live in a nano tank?
A: Yes, a 10–15 gallon tank is perfect for a small school.