Zebra Longfin Danio

The Zebra Longfin Danio is a stunning freshwater fish known for its bold blue and silver horizontal stripes and elegant flowing fins. Active, hardy, and beginner-friendly, this fast-moving schooling fish brings constant motion and personality to any aquarium.

Tank Size:
Minimum 10 gallons (20+ gallons recommended for schools)

Temperature:
64–75°F (18–24°C)

pH Range:
6.5–7.5

Temperament:
Peaceful but very energetic

Schooling Requirement:
Keep in groups of 5–6 or more (they feel safest in schools)

Tank Setup:
• Moderate water flow
• Plenty of open swimming space
• Plants or décor along the edges
• Tight-fitting lid (they are known jumpers)

Lifespan:
3–5 years with proper care

 Food

Zebra Longfin Danios are omnivores and not picky:

• High-quality flakes or micro pellets (staple diet)
• Frozen or live foods like brine shrimp, daphnia, or bloodworms
• Occasional vegetable-based foods

Feed small portions 1–2 times daily.

Fun Facts

• One of the most popular beginner fish in the aquarium hobby
• Extremely hardy and adaptable
• Their long flowing fins are a selectively bred variation of the standard Zebra Danio
• Known for their constant darting, playful swimming behavior
• Often one of the first fish recommended for cycling hardy community tanks