Compatibility Overview
Neon Tetra and Zebra Danio can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges, and neither poses a major aggression risk to the other. A minimum 40-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Neon Tetra | Zebra Danio | Verdict |
|---|---|---|---|
| Temperature | 72–80°F | 64–82°F | ✅ 72–80°F |
| pH Range | 6.0–7.5 | 6.5–8.0 | ✅ 6.5–7.5 |
| Temperament | peaceful | peaceful | ✅ Compatible |
| Adult Size | 1.5 in | 2 in | ✅ Similar |
| Min. Group | 6+ | 5+ | See below |
| Min. Tank Size | 40 gallons (for both species) | — | |
✅ Compatibility Positives
⚠️ Caution Points
Species Profiles
Neon Tetra — Paracheirodon innesi
Iconic schooling fish with vivid electric-blue and red stripes. Hardy in captivity; suitable for most peaceful community setups.
Zebra Danio — Danio rerio
Extremely hardy, fast-moving schooling fish tolerant of a wide temperature range. Active top-to-mid swimmers compatible with most community fish.
Frequently Asked Questions
Can Neon Tetra live with Zebra Danio?
Yes, in a well-planned setup. Neon Tetra and Zebra Danio can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges, and neither poses a major aggression risk to the other. A minimum 40-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Neon Tetra and Zebra Danio together?
A minimum of 40 gallons is recommended for keeping Neon Tetra and Zebra Danio together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Neon Tetra and Zebra Danio?
72–80°F
Is a Neon Tetra aggressive toward a Zebra Danio?
Neon Tetra is peaceful and Zebra Danio is peaceful. No major aggression issues are expected between these species.