Description
Glowlight Green Zebra Danio (Danio rerio var. GloFish)
π Basic Info
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Scientific Name: Danio rerio (Glowlight Green variant)
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Family: Cyprinidae
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Origin: South Asia (selectively bred and genetically modified for bright coloration)
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Size: 1.5 β 2 inches (4 β 5 cm)
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Lifespan: 3 β 5 years
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Tank Zone: Mid & top dwellers
π Water Parameters
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TDS: 100 β 250 ppm
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pH: 6.5 β 7.5
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Temperature: 22 β 28Β°C (72 β 82Β°F)
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Hardness: 5 β 12 dGH
π Characteristics
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Vibrant neon-green body with horizontal stripes that glow under aquarium lighting.
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Peaceful, active, and hardy β beginner-friendly.
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Shoaling fish; prefers groups of 5 or more.
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Can jump β tank lid recommended.
π½οΈ Food
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Type: Omnivorous
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Diet: Flakes, micro-pellets, live/frozen foods (daphnia, brine shrimp, bloodworms).
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Feeding: 2β3 small meals daily; avoid overfeeding.
π οΈ Maintenance
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Tank Size: Minimum 10 gallons for a small school.
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Filtration: Moderate flow, well-oxygenated water.
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Decor: Plants, driftwood, and open swimming areas to show off their glow.
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Water Change: 25% weekly.
π₯ Social Behavior
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Minimum Group Size: 5β6 or more (shoaling fish).
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Tank Mates: Other small peaceful fish β Guppies, Rasboras, Corydoras, small Barbs.
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Avoid: Large or aggressive species that may nip fins.
β Doβs
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Keep in schools to reduce stress and enhance color display.
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Provide hiding spots with plants or dΓ©cor.
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Maintain clean, well-oxygenated water.
β Donβts
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Donβt keep alone β they become stressed and shy.
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Donβt mix with aggressive fish.
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Avoid overcrowding the tank.
β Quick Tips
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Eye-catching bright green coloration makes them ideal for community tanks.
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Hardy, peaceful, and very active swimmers.
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Glow best under LED or actinic lighting.




