Description
Glow Yellow Widow Tetra (Hemigrammus sp. GloFish)
📌 Basic Info
Scientific Name: Hemigrammus sp. (Glow Yellow variant)
Family: Characidae
Origin: South America
Size: 1.5 – 2 inches (4 – 5 cm)
Lifespan: 3 – 5 years
Tank Zone: Mid-water
🌊 Water Parameters
TDS: 100 – 200 ppm
pH: 6.5 – 7.5
Temperature: 22 – 28°C (72 – 82°F)
Hardness: 5 – 12 dGH
🐟 Characteristics
Bright yellow glowing stripes along a translucent body.
Peaceful and social, schooling in mid-water.
Active swimmers, color becomes more intense with proper lighting and diet.
🍽️ Food
Flake food, micro-pellets, and live/frozen foods such as daphnia or bloodworms.
Feed small portions 2–3 times daily.
🛠️ Tank Setup & Maintenance
Minimum 10 gallons for small school; plants for cover, open areas for swimming.
Moderate filtration; avoid strong currents.
25% water changes weekly.
👥 Social Behavior
Shoaling fish; minimum 6 per group.
Compatible with small, peaceful species.
✅ Do’s
Keep in schools to reduce stress and show natural behavior.
Provide floating or rooted plants for shelter.
Maintain clean water for vibrant yellow glow.
❌ Don’ts
Do not keep alone; can become timid.
Avoid aggressive tank mates.
Don’t overstock the tank.
⭐ Quick Tips
Yellow glow adds brightness to the mid-water zone.
Beginner-friendly, active, and visually striking in community tanks.
