Foxface Rabbitfish and Moonlight Gourami Compatibility Overview
Foxface Rabbitfish and Moonlight Gourami 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: Foxface Rabbitfish wants 8.1โ8.4 and Moonlight Gourami wants 6.0โ7.5. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Foxface Rabbitfish | Moonlight Gourami | Verdict |
|---|---|---|---|
| Temperature | 72โ82ยฐF | 77โ86ยฐF | โ 77โ82ยฐF |
| pH Range | 8.1โ8.4 | 6.0โ7.5 | โ No overlap |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 9.0 in | 5.9 in | โ Similar |
| Min. Group | 1+ | 1+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
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.
โ Full Foxface Rabbitfish care guide
Moonlight Gourami โ Trichopodus microlepis
The Moonlight Gourami is a beautiful freshwater fish known for its silvery blue color and red eyes. It is a peaceful community fish suitable for beginners and can thrive in a well-maintained aquarium. These fish are sensitive to water quality and require a spacious tank with plenty of swimming space.
Frequently Asked Questions
Can Foxface Rabbitfish live with Moonlight Gourami?
Generally not recommended. Foxface Rabbitfish and Moonlight Gourami 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: Foxface Rabbitfish wants 8.1โ8.4 and Moonlight Gourami wants 6.0โ7.5. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Foxface Rabbitfish and Moonlight Gourami together?
A minimum of 75 gallons is recommended for keeping Foxface Rabbitfish and Moonlight Gourami together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Foxface Rabbitfish and Moonlight Gourami?
77โ82ยฐF โ inside Foxface Rabbitfish's 72โ82ยฐF and Moonlight Gourami's 77โ86ยฐF.
Is a Foxface Rabbitfish aggressive toward a Moonlight Gourami?
Foxface Rabbitfish is peaceful and Moonlight Gourami is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Foxface Rabbitfish and Moonlight Gourami
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. |