Black Phantom Tetra and Moonlight Gourami Compatibility Overview
Black Phantom Tetra and Moonlight Gourami can potentially coexist, but the combination requires careful attention. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.
| Factor | Black Phantom Tetra | Moonlight Gourami | Verdict |
|---|---|---|---|
| Temperature | 68โ82ยฐF | 77โ86ยฐF | โ 77โ82ยฐF |
| pH Range | 5.0โ7.0 | 6.0โ7.5 | โ 6.0โ7.0 |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 1.4 in | 5.9 in | โ 4ร difference |
| Min. Group | 8+ | 1+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Black Phantom Tetra โ Hyphessobrycon megalopterus
The Black Phantom Tetra is a popular freshwater fish known for its striking black and silver coloration. It is generally peaceful and can be kept in a community tank with other non-aggressive species. They require a well-maintained tank with a moderate water flow and a good cover of plants.
โ Full Black Phantom Tetra 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 Black Phantom Tetra live with Moonlight Gourami?
With significant caution and a larger tank. Black Phantom Tetra and Moonlight Gourami can potentially coexist, but the combination requires careful attention. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Black Phantom Tetra and Moonlight Gourami together?
A minimum of 75 gallons is recommended for keeping Black Phantom Tetra and Moonlight Gourami together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Black Phantom Tetra and Moonlight Gourami?
77โ82ยฐF โ inside Black Phantom Tetra's 68โ82ยฐF and Moonlight Gourami's 77โ86ยฐF.
Is a Black Phantom Tetra aggressive toward a Moonlight Gourami?
Black Phantom Tetra is peaceful and Moonlight Gourami is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Black Phantom Tetra 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 | 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. |