🐟 Spotted Blue-Eye Rainbowfish (Pseudomugil gertrudae)
Freshwater Rainbowfish • Nano Community Species • Active Schooling Fish • Planted Tank Friendly
 
📋 The Spotted Blue-Eye Rainbowfish (Pseudomugil gertrudae) is a dazzling nano species known for its bright blue reflective eyes, spotted fins, and delicate, fluttering swimming style. Males display elongated fin rays and brighter colors, constantly performing courtship dances within the group.
This species thrives in planted aquariums with gentle water flow, where its shimmering body and spotted fins create a lively visual display. Ideal for nano aquascapes, it remains peaceful and active, making it a perfect choice for small community tanks.
Groups of 8–12 bring out their best behavior, activity, and coloration.
 
💡 Highlights
✨ Striking Blue Eyes: Bright, reflective blue eye coloration
⚪ Beautiful Spotted Fins: Iconic pattern unique to the species
📏 Perfect Nano Display Fish: Grows only 3–4 cm
✅ Planted Tank Specialist: Thrives in aquascaped environments
🐟 Active Schooling Behavior: Most confident in larger groups