Flame Angelfish and Tiger Barb Compatibility Overview
Flame Angelfish and Tiger 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 pH ranges do not meet: Flame Angelfish wants 8.1โ8.4 and Tiger Barb wants 6.0โ8.0. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Flame Angelfish | Tiger Barb | Verdict |
|---|---|---|---|
| Temperature | 72โ82ยฐF | 68โ79ยฐF | โ 72โ79ยฐF |
| pH Range | 8.1โ8.4 | 6.0โ8.0 | โ No overlap |
| Temperament | semi | semi | โ ๏ธ Monitor |
| Adult Size | 4.0 in | 2.75 in | โ Similar |
| Min. Group | 1+ | 6+ | See below |
| Min. Tank Size | 55 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
Tiger Barb โ Puntigrus tetrazona
Striking striped barbs that are notorious fin-nippers. Must be kept in groups of 6+ to redirect aggression within the school. Incompatible with long-finned fish.
Frequently Asked Questions
Can Flame Angelfish live with Tiger Barb?
Generally not recommended. Flame Angelfish and Tiger 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 pH ranges do not meet: Flame Angelfish wants 8.1โ8.4 and Tiger Barb wants 6.0โ8.0. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Flame Angelfish and Tiger Barb together?
A minimum of 55 gallons is recommended for keeping Flame Angelfish and Tiger Barb together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Flame Angelfish and Tiger Barb?
72โ79ยฐF โ inside Flame Angelfish's 72โ82ยฐF and Tiger Barb's 68โ79ยฐF.
Is a Flame Angelfish aggressive toward a Tiger Barb?
Flame Angelfish is semi and Tiger Barb is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Flame Angelfish and Tiger Barb
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 55 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 75 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 125 gal | Best when keeping larger schools or reducing territorial pressure. |