Rosy Barb and Zebra Danio Compatibility Overview
Rosy Barb 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 75-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Rosy Barb | Zebra Danio | Verdict |
|---|---|---|---|
| Temperature | 61โ75ยฐF | 64โ82ยฐF | โ 64โ75ยฐF |
| pH Range | 6.0โ8.0 | 6.5โ8.0 | โ 6.5โ8.0 |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 3.9 in | 2 in | โ Similar |
| Min. Group | 8+ | 5+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Rosy Barb โ Pethia conchonius
The Rosy Barb is a popular freshwater fish known for its vibrant coloration and peaceful nature. It is well-suited for community tanks with other non-aggressive species. They require a well-maintained environment and can be sensitive to water quality fluctuations. With proper care, they can thrive and add a splash of color to your aquarium.
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 Rosy Barb live with Zebra Danio?
Yes, in a well-planned setup. Rosy Barb 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 75-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Rosy Barb and Zebra Danio together?
A minimum of 75 gallons is recommended for keeping Rosy Barb and Zebra Danio together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Rosy Barb and Zebra Danio?
64โ75ยฐF โ inside Rosy Barb's 61โ75ยฐF and Zebra Danio's 64โ82ยฐF.
Is a Rosy Barb aggressive toward a Zebra Danio?
Rosy Barb is peaceful and Zebra Danio is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Rosy Barb 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 | 75 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 125 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 150 gal | Best when keeping larger schools or reducing territorial pressure. |