Danio Fish

Danio Fish: Hardy and Active Freshwater Fish

Danio Fish (Danio rerio) are small, hardy freshwater fish renowned for their striking horizontal stripes and lively swimming behavior. With their adaptability and peaceful nature, Zebra Danios are a favorite for community tanks and ideal for both beginner and experienced aquarists. These active swimmers add energy and charm to any aquarium setup.

Key Features

Striking Appearance: Danios have a sleek, torpedo-shaped body adorned with bold horizontal stripes in blue and silver. Their eye-catching pattern remains vibrant under various lighting conditions.

Active and Peaceful: These fish are social and thrive in groups of six or more. Their constant movement and playful behavior bring life and activity to the aquarium.

Hardy and Resilient: Danios adapt well to a wide range of water conditions and are easy to care for, making them a perfect choice for beginners.

Size Details

• Selling Size: 1–1.5 inches.
• Maximum Size: Can grow up to 2 inches in a well-maintained tank.

Tank Requirements for Danios Fish

• Tank Size: Minimum 10 gallons for a small group.
• Water Temperature: 64–77°F (18–25°C).
• pH Level: 6.5–7.5.
• Substrate: Sand or fine gravel.
• Diet: Omnivorous; enjoy flakes, pellets, live or frozen brine shrimp, and daphnia.

FAQs

Are Danio fish good for beginners?

Yes, their hardy nature and adaptability make them an excellent choice for novice aquarists.

How many Danios should I keep together?

A group of six or more is recommended to encourage natural schooling behavior and reduce stress.

Can Zebra Danios live with other fish?

Yes, Zebra Danios are peaceful and get along well with other non-aggressive species like tetras, guppies, and Corydoras.

Do Danio fish need a heater?

Zebra Danios are tolerant of cooler water, but a heater may be needed to maintain consistent temperatures, especially in colder climates.

How long do Danio fish live?

With proper care, Zebra Danios can live 3–5 years in captivity.