Compatibility Overview
Foxface Rabbitfish and Frontosa Cichlid are generally not recommended to be housed together. The issues listed above — whether water parameter incompatibility, predation risk, or aggression — create conditions where one or both fish are likely to suffer harm or chronic stress.
| Factor | Foxface Rabbitfish | Frontosa Cichlid | Verdict |
|---|---|---|---|
| Temperature | 73–81°F | 75–82°F | ✅ 75–81°F |
| pH Range | 8.0–8.3 | 7.0–8.0 | ⚠️ 8.0–8.0 (narrow) |
| Temperament | semi | aggressive | ❌ Risk |
| Adult Size | 3.9 in | 3.9 in | ✅ Similar |
| Min. Group | 1+ | 1+ | See below |
| Min. Tank Size | 40 gallons (for both species) | — | |
✅ Compatibility Positives
❌ Incompatibility Reasons
Species Profiles
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.
→ Full Foxface Rabbitfish care guide
Frontosa Cichlid — Aquarium species
The Frontosa Cichlid is a popular aquarium fish known for its vibrant colors and peaceful demeanor. They are suitable for beginners and can thrive in a well-maintained community tank. Providing ample space and avoiding overcrowding is essential for their well-being.
Frequently Asked Questions
Can Foxface Rabbitfish live with Frontosa Cichlid?
Generally not recommended. Foxface Rabbitfish and Frontosa Cichlid are generally not recommended to be housed together. The issues listed above — whether water parameter incompatibility, predation risk, or aggression — create conditions where one or both fish are likely to suffer harm or chronic stress.
What tank size do I need for Foxface Rabbitfish and Frontosa Cichlid together?
A minimum of 40 gallons is recommended for keeping Foxface Rabbitfish and Frontosa Cichlid together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Foxface Rabbitfish and Frontosa Cichlid?
75–81°F
Is a Foxface Rabbitfish aggressive toward a Frontosa Cichlid?
Foxface Rabbitfish is semi and Frontosa Cichlid is aggressive. These animals require different water types and cannot share one aquarium.
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 | 86/100 |
| Ph | 0/100 |
| Temperament | 25/100 |
| 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 | 53 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 | 100 gal | Best when keeping larger schools or reducing territorial pressure. |