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Gertrudea Rainbow Fish, also known as the Spotted Blue-Eye. These peaceful nano fish are perfect for planted or community aquariums and thrive in small groups.
✨ Features:
Size: Grows up to 1.2 inches (3 cm)
Temperament: Peaceful, schooling species
Ideal for: Nano, community, and planted aquariums
Temperature: 75–82°F (24–28°C)
pH: 6.0–7.5
Diet: Micro pellets, baby brine shrimp, daphnia, crushed flakes
🌿 Behavior & Care:
Gertrudea Rainbows are active mid-to-top dwellers that shimmer beautifully under good lighting. Males display dazzling fins with white or yellow tips and often perform gentle courtship dances when females are nearby. Keep them in groups of 6 or more to bring out their best colors and natural behaviors.
💧 Tank Setup Tip:
They feel most at home in tanks with floating plants, driftwood, and gentle flow. Great tank mates include chili rasboras, pygmy corydoras, and shrimp.
Live animals usually ship early in the week to reduce weekend transit delays.
Orders may be held when destination weather or carrier timing creates avoidable risk.
Local pickup is available when the order and pickup window are confirmed.
Review the product facts and current tank setup before introducing new livestock.
To qualify for Live Arrival Guarantee review:
Claims without sealed-bag photos or same-day email submission may be rejected.
Coverage may be void if a package is left outdoors for more than 2 hours when:
Bring packages indoors promptly to reduce temperature stress.
Review the product facts and current tank setup before introducing new livestock.
USPS Priority orders ship Monday or Tuesday. FedEx Overnight orders ship Monday through Wednesday.
Eligible orders are covered by our Live Arrival Guarantee within the first 3 days from ship date when shipping, care, and claim requirements are met.
Many listings are WYSIWYG and show the exact fish available. Product details will indicate when this applies.
Float the sealed bag to temperature match, then acclimate carefully before introducing your fish to the aquarium.
Yes. We offer beginner-friendly support and guides to help you choose healthy fish and compatible tank setups.
See how customers build beautiful freshwater aquariums with JustFishyThing
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Hand-selected freshwater fish recently added to the collection.
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USPS Mon–Tue; FedEx Mon–Wed
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Pickup available in
Huntington Beach, California
Proudly serving local hobbyists while shipping freshwater fish safely across the United States.
