Cherry Barb and Foxface Rabbitfish Compatibility Overview
Cherry Barb and Foxface Rabbitfish 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: Cherry Barb wants 6.0โ8.0 and Foxface Rabbitfish wants 8.1โ8.4. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Cherry Barb | Foxface Rabbitfish | Verdict |
|---|---|---|---|
| Temperature | 73โ81ยฐF | 72โ82ยฐF | โ 73โ81ยฐF |
| pH Range | 6.0โ8.0 | 8.1โ8.4 | โ No overlap |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 2 in | 9.0 in | โ 4ร difference |
| Min. Group | 6+ | 1+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Cherry Barb โ Puntius titteya
Unlike most barbs, cherry barbs are peaceful schooling fish safe with bettas and nano species. Males turn vivid red when in breeding condition.
โ Full Cherry Barb care guide
Foxface Rabbitfish โ Siganus vulpinus
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 Cherry Barb live with Foxface Rabbitfish?
Generally not recommended. Cherry Barb and Foxface Rabbitfish 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: Cherry Barb wants 6.0โ8.0 and Foxface Rabbitfish wants 8.1โ8.4. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Cherry Barb and Foxface Rabbitfish together?
A minimum of 100 gallons is recommended for keeping Cherry Barb and Foxface Rabbitfish together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Cherry Barb and Foxface Rabbitfish?
73โ81ยฐF โ inside Cherry Barb's 73โ81ยฐF and Foxface Rabbitfish's 72โ82ยฐF.
Is a Cherry Barb aggressive toward a Foxface Rabbitfish?
Cherry Barb is peaceful and Foxface Rabbitfish is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Cherry Barb and Foxface Rabbitfish
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 125 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 180 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 300 gal | Best when keeping larger schools or reducing territorial pressure. |