Moonlight Gourami and Rosy Barb Compatibility Overview
Moonlight Gourami and Rosy Barb are generally not recommended to be housed together. There is no shared temperature: Moonlight Gourami needs 77โ86ยฐF and Rosy Barb needs 61โ75ยฐF. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Moonlight Gourami | Rosy Barb | Verdict |
|---|---|---|---|
| Temperature | 77โ86ยฐF | 61โ75ยฐF | โ No overlap |
| pH Range | 6.0โ7.5 | 6.0โ8.0 | โ 6.0โ7.5 |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 5.9 in | 3.9 in | โ Similar |
| Min. Group | 1+ | 8+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
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.
โ Full Moonlight Gourami care guide
Rosy Barb โ Pethia conchonius
The Rosy Barb is a popular freshwater fish known for its vibrant coloration and peaceful nature. It is well-suited for community tanks with other non-aggressive species. They require a well-maintained environment and can be sensitive to water quality fluctuations. With proper care, they can thrive and add a splash of color to your aquarium.
Frequently Asked Questions
Can Moonlight Gourami live with Rosy Barb?
Generally not recommended. Moonlight Gourami and Rosy Barb are generally not recommended to be housed together. There is no shared temperature: Moonlight Gourami needs 77โ86ยฐF and Rosy Barb needs 61โ75ยฐF. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Moonlight Gourami and Rosy Barb together?
A minimum of 75 gallons is recommended for keeping Moonlight Gourami and Rosy Barb together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Moonlight Gourami and Rosy Barb?
There is no safe shared range: Moonlight Gourami needs 77โ86ยฐF and Rosy Barb needs 61โ75ยฐF.
Is a Moonlight Gourami aggressive toward a Rosy Barb?
Moonlight Gourami is peaceful and Rosy Barb is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Moonlight Gourami and Rosy Barb
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 75 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 125 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 150 gal | Best when keeping larger schools or reducing territorial pressure. |