Diamond Tetra and Zebra Danio Compatibility Overview
Diamond Tetra and Zebra Danio can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the other. A minimum 20-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Diamond Tetra | Zebra Danio | Verdict |
|---|---|---|---|
| Temperature | 75โ82ยฐF | 64โ82ยฐF | โ 75โ82ยฐF |
| pH Range | 5.5โ7.0 | 6.5โ8.0 | โ ๏ธ 6.5โ7.0 (narrow) |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 2.4 in | 2 in | โ Similar |
| Min. Group | 6+ | 5+ | See below |
| Min. Tank Size | 20 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Diamond Tetra โ Moenkhausia pittieri
The Diamond Tetra is a popular freshwater fish known for its vibrant colors and peaceful nature. It is well-suited for community tanks and can thrive in a variety of water conditions. With a moderate activity level and a preference for schools, this species is a great addition to any beginner or intermediate aquarist's tank.
โ Full Diamond Tetra care guide
Zebra Danio โ 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 Diamond Tetra live with Zebra Danio?
Yes, in a well-planned setup. Diamond Tetra and Zebra Danio can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the other. A minimum 20-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Diamond Tetra and Zebra Danio together?
A minimum of 20 gallons is recommended for keeping Diamond Tetra and Zebra Danio together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Diamond Tetra and Zebra Danio?
75โ82ยฐF โ inside Diamond Tetra's 75โ82ยฐF and Zebra Danio's 64โ82ยฐF.
Is a Diamond Tetra aggressive toward a Zebra Danio?
Diamond Tetra is peaceful and Zebra Danio is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Diamond Tetra and Zebra Danio
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 20 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 29 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 55 gal | Best when keeping larger schools or reducing territorial pressure. |