Description
Glow Blue Widow Tetra (Hemigrammus sp. GloFish)
π Basic Info
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Scientific Name: Hemigrammus sp. (Glow Blue variant)
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Family: Characidae
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Origin: South America
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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-water
π Water Parameters
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TDS: 100 β 200 ppm
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pH: 6.5 β 7.5
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Temperature: 22 β 28Β°C
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Hardness: 5 β 12 dGH
π Characteristics
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Neon blue fluorescent stripes along translucent body.
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Peaceful, schooling, and active mid-water swimmers.
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Color intensifies under LED lighting.
π½οΈ Food
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Omnivorous: flakes, micro-pellets, live/frozen foods.
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Feed 2 small portions per day.
π οΈ Tank Setup & Maintenance
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Minimum 10 gallons; open swimming areas with plants for cover.
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Moderate filtration; avoid strong currents.
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25% water change weekly.
π₯ Social Behavior
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Shoaling fish; 6 or more for healthy social behavior.
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Compatible with other small, peaceful species.
β Doβs
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Keep in groups for active swimming and reduced stress.
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Provide plants for shelter and shade.
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Maintain clean water for maximum color vibrancy.
β Donβts
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Donβt keep alone; they become timid.
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Avoid aggressive tank mates.
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Do not overcrowd small tanks.
β Quick Tips
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Blue glow stands out in LED-lit aquariums.
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Beginner-friendly, peaceful, and vibrant.




