Zebra Danio
Danio rerio
Species Details
The classic aquarium fish and perfect beginner species. Extremely hardy, active, and peaceful schooling fish.
Basic Information
Water Parameters
Tank Mate Recommendations
Current Selection:
Angelfish
Pterophyllum scalare
CichlidsTanganyikan Cichlids
Various Lamprologus, Julidochromis, Neolamprologus
CichlidsVenezuelan Orange Cory
Corydoras venezuelanus
CatfishSkunk Cory
Corydoras arcuatus
CatfishBandit Cory
Corydoras metae
CatfishGreen Gold Cory
Corydoras melanotaenia
Catfish💡 Tank Mate Tips
• Consider adult size when planning tank space
• Research specific water parameter requirements
• Introduce new fish gradually to reduce stress
• Monitor behavior closely during the first weeks
Quick Facts
Most popular and hardy danio species
Small active schooling fish reaching 4-5 cm (1.5-2 inches)
Perfect beginner fish, extremely easy to care for
Active swimmers that need groups of 6+ fish
Hardy and tolerates wide range of water conditions
Great for community tanks with peaceful fish
Lives 3-5 years with proper care
Constantly active during day, peaceful temperament
Excellent dither fish for shy species
Inexpensive and widely available