The Gatrude Rainbow Fish, also known as Gertrude’s Spotted Blue-Eye Rainbowfish, is a small, peaceful, and extremely colorful freshwater fish loved for its bright yellow body, black spotted fins, and striking blue eyes. Its shimmering appearance and constant movement make it a perfect choice for planted community aquariums.

This schooling fish displays its best colors when kept in groups, but even a single specimen adds elegance and vibrancy to nano and medium-sized aquariums. Hardy and easy to care for, Gatrude Rainbow Fish is suitable for both beginners and experienced aquarists.

???? Key Features:

• Beautiful Coloration: Yellow body with black-spotted fins and vivid blue eyes

• Peaceful Nature: Ideal for community tanks

• Active Swimmer: Brings life and motion to planted aquariums

• Hardy & Adaptable: Easy to maintain in stable water conditions

• Nano Tank Friendly: Suitable for small and medium aquariums

⚙️ Care Instructions:

• Tank Size: Minimum 10–15 gallons (best kept in groups)

• Temperature: 24–28°C

• pH Level: 6.0–7.5

• Diet: High-quality micro pellets, flakes, live or frozen foods (baby brine shrimp, daphnia)

• Tank Setup: Planted tank with open swimming space and gentle filtration

• Compatibility: Peaceful community fish like tetras, rasboras, guppies, and small catfish

???? Care Tips:

• Keep at least 6 or more for best color and natural behavior

• Provide clean, well-oxygenated water

• Regular partial water changes enhance coloration

???? Specifications:

• Common Name: Gatrude Rainbow Fish

• Scientific Name: Pseudomugil gertrudae

• Size: 1.5 – 2 inches

• Temperament: Peaceful

• Lifespan: 3–4 years

• Origin: Australia / New Guinea

• Sale Unit: Single Fish