Widow Tetra

Widow Tetra

Per Pair70

GloFish are genetically enhanced freshwater fish that glow in brilliant neon colors under LED lighting. Perfect for beginners and kids, they’re hardy, peaceful, and available in stunning varieties like Tetras, Danios, and Barbs. Add instant color and excitement to any tank with these low-maintenance, eye-catching companions.

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🌡️ Ideal Water Conditions

  • Temperature: 17–24°C (64–75°F)
  • pH Level: 6.5 – 7.5
  • Hardness: 5 – 12 dGH
  • Prefer moderate flow and well-oxygenated water

💡 Zebra Danios are eurythermal—meaning they can adapt to a wide range of temperatures, making them great for beginners.

🧬 Reproduction & Breeding

  • Egg layers: Scatter eggs on substrate or plants
  • Breeding Trigger: Slight temperature increase and soft water
  • Fry hatch in ~2 days and become free-swimming in 5 days
  • Use a separate breeding tank to protect eggs from adults

🍼 Zebra Danios often spawn in pairs and can lay hundreds of eggs in one session!

🎉 Fun Facts About Zebra Danios

  • 🧬 Scientific Name: Danio rerio
  • 🌍 Native to South Asia—India, Nepal, Bangladesh
  • 🎨 Known for their horizontal black-and-white stripes
  • 🧠 Used in scientific research due to genetic similarity to humans
  • 🏃 Extremely active and social—great for community tanks

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