Gertrude's Spotted Blue Eye Rainbow
Gertrude’s Spotted Blue Eye Rainbowfish (Pseudomugil gertrudae)
Gertrude’s Spotted Blue Eye Rainbowfish is a vibrant nano fish native to Australia and New Guinea, celebrated for its striking electric blue eyes and spotted fins. Ideal for aquascaped tanks and nano setups, this peaceful species thrives in shoals and adds shimmering movement and color to any community aquarium
Category: Rainbowfish
Species Type: Blue Eye
Scientific Name: Pseudomugil gertrudae
Common Names: Gertrude’s Rainbowfish, Spotted Blue Eye Rainbowfish
Size: 2.5–4 cm (1–1.5 inches)
Lifespan: 3–5 years
Temperament: Peaceful; males mildly territorial
Shoaling: Best kept in groups of 6–10+
Minimum Tank Size: 10 gallons
Water Temperature: 72–82°F (22–28°C)
pH Range: Acidic to neutral (6.5–7.5)
Water Hardness: Soft to moderately hard
Habitat Preference: Planted tanks with caves, driftwood, and leaf litter
