Description
MIXED GLO Widow Tetra (Hemigrammus sp.)
📌 Basic Info
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Scientific Name: Hemigrammus sp. (Albino variant)
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Family: Characidae
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Origin: South America
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Size: 1.5 – 2 inches (4 – 5 cm)
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Lifespan: 3 – 5 years
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Tank Zone: Mid-water
🌊 Water Parameters
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TDS: 100 – 200 ppm
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pH: 6.5 – 7.5
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Temperature: 22 – 28°C (72 – 82°F)
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Hardness: 5 – 12 dGH
🐟 Characteristics
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Translucent white or pale pink body with subtle red eyes; lacks pigmentation.
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Peaceful and social, schooling fish that prefers groups of 6 or more.
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Active mid-water swimmer; coloration can appear brighter under proper lighting.
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Very hardy and adaptable to a range of water conditions.
🍽️ Food
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Type: Omnivorous
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Diet: Flake food, micro-pellets, live/frozen foods such as daphnia, brine shrimp, and bloodworms.
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Feeding Schedule: 2–3 small meals per day; avoid overfeeding to maintain water quality.
🛠️ Tank Setup & Maintenance
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Tank Size: Minimum 10 gallons for a small school; larger tanks ideal for more fish.
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Filtration: Moderate flow; avoid strong currents to prevent stress.
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Decor: Plants, driftwood, and open swimming areas; floating plants provide shade.
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Water Changes: 25% weekly to maintain water quality and health.
👥 Social Behavior
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Shoaling fish; minimum 6 fish per group recommended for natural schooling and reduced stress.
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Compatible with peaceful community fish like guppies, small rasboras, corydoras, and small barbs.
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Avoid aggressive or large predatory species that may harass or eat them.
✅ Do’s
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Keep in groups to maintain natural behavior and reduce stress.
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Provide shaded areas with plants or décor to simulate natural habitat.
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Maintain clean and well-oxygenated water to preserve health and coloration.
❌ Don’ts
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Do not keep alone; they will become stressed and timid.
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Avoid mixing with aggressive species.
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Do not overcrowd; maintain proper stocking levels.
⭐ Quick Tips
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Albino Widow Tetras are visually striking in community tanks due to their pale body and red eyes.
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Peaceful, hardy, and ideal for beginners.
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Thrive under moderate lighting; too bright light may stress them.
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Best displayed in mid-water zones with other peaceful schooling species.


