Red Neon Blue Eye Rainbow (Pseudomugil luminatus) – Stunning Nano Fish With Bright Neon Red Highlights
The Red Neon Blue Eye Rainbow is a vibrant, active nano fish known for its glowing red body, electric blue eyes, and lively swimming behavior. These fish are perfect for planted aquariums where their colors truly shine under good lighting. Peaceful, social, and constantly on the move, they bring energy and brightness to any freshwater setup.
Originating from Papua, Indonesia, this species thrives in clean, well-oxygenated water and does exceptionally well in groups. Their small size, striking colors, and peaceful temperament make them ideal for nano and community aquariums.
Easy to Moderate
Peaceful, schooling
0.8–1.2 inches
3–5 years with proper care
Omnivorous — thrives on high-quality micro pellets, crushed flakes, baby brine shrimp, daphnia, and micro worms. Offering live/frozen foods enhances coloration and spawning activity.
Minimum 10 gallons (preferred groups of 8+)
Temperature: 72–80°F
pH: 6.0–7.5
Hardness: Soft to moderately hard
Lighting: Moderate
Flow: Gentle to moderate
Best kept in groups for confidence and color display
Peaceful with other nano fish like rasboras, tetras, ricefish, and small Corydoras
Completely shrimp-safe except for very small shrimplets
Avoid housing with large or fin-nipping species
Males display brighter red and more extended fins
Works beautifully in planted tanks with floating plants
Prefers stable, clean water and regular small feedings
A perfect choice for nano aquascapes and peaceful communities
