Compatibility Overview
Flame Angelfish and Foxface Rabbitfish 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 | Flame Angelfish | Foxface Rabbitfish | Verdict |
|---|---|---|---|
| Temperature | 75–81°F | 73–81°F | ✅ 75–81°F |
| pH Range | 8.0–8.3 | 8.0–8.3 | ⚠️ 8.0–8.3 (narrow) |
| Temperament | semi | semi | ⚠️ Monitor |
| Adult Size | 2.8 in | 3.9 in | ✅ Similar |
| Min. Group | 1+ | 1+ | See below |
| Min. Tank Size | 40 gallons (for both species) | — | |
✅ Compatibility Positives
⚠️ Caution Points
Species Profiles
Flame Angelfish — Aquarium species
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.
→ Full Flame Angelfish care guide
Foxface Rabbitfish — Aquarium species
The Foxface Rabbitfish is a vibrant and peaceful addition to the marine aquarium. With its striking yellow coloration and dark spots, it adds a splash of color to the tank. They are known for their gregarious nature and can be kept in groups of 2-3. This species is suitable for beginners and intermediate aquarists.
Frequently Asked Questions
Can Flame Angelfish live with Foxface Rabbitfish?
Yes, in a well-planned setup. Flame Angelfish and Foxface Rabbitfish 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 Flame Angelfish and Foxface Rabbitfish together?
A minimum of 40 gallons is recommended for keeping Flame Angelfish and Foxface Rabbitfish together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Flame Angelfish and Foxface Rabbitfish?
75–81°F
Is a Flame Angelfish aggressive toward a Foxface Rabbitfish?
Flame Angelfish is semi and Foxface Rabbitfish is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Compatibility score breakdown
The overall score is weighted across water chemistry, behavior, adult size, swimming zone, and social needs. A score is a planning aid—not a guarantee for individual fish.
| Factor | Score |
|---|---|
| Temperature | 100/100 |
| Ph | 100/100 |
| Temperament | 62/100 |
| Adult Size | 100/100 |
| Swim Zone | 68/100 |
| Social Needs | 92/100 |
Tank size scenarios
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 40 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 55 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 75 gal | Best when keeping larger schools or reducing territorial pressure. |