Flame Angelfish and Rosy Barb Compatibility Overview
Flame Angelfish and Rosy Barb are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their preferred temperature ranges have little safe overlap. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Flame Angelfish | Rosy Barb | Verdict |
|---|---|---|---|
| Temperature | 72โ82ยฐF | 61โ75ยฐF | โ ๏ธ 72โ75ยฐF (narrow) |
| pH Range | 8.1โ8.4 | 6.0โ8.0 | โ No overlap |
| Temperament | semi | peaceful | โ ๏ธ Monitor |
| Adult Size | 4.0 in | 3.9 in | โ Similar |
| Min. Group | 1+ | 8+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Flame Angelfish โ Centropyge loricula
The Flame Angelfish is a popular choice for saltwater aquariums due to its vibrant coloration and peaceful nature. It requires a spacious tank with plenty of swimming space and a stable water environment. With proper care, it can thrive in a community tank with compatible species.
โ Full Flame Angelfish care guide
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.
Frequently Asked Questions
Can Flame Angelfish live with Rosy Barb?
Generally not recommended. Flame Angelfish and Rosy Barb are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their preferred temperature ranges have little safe overlap. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Flame Angelfish and Rosy Barb together?
A minimum of 75 gallons is recommended for keeping Flame Angelfish and Rosy Barb together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Flame Angelfish and Rosy Barb?
72โ75ยฐF (narrow) โ inside Flame Angelfish's 72โ82ยฐF and Rosy Barb's 61โ75ยฐF.
Is a Flame Angelfish aggressive toward a Rosy Barb?
Flame Angelfish is semi and Rosy Barb is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Flame Angelfish and Rosy Barb
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. |