Royal Gramma and Three Spot Gourami Compatibility Overview
Royal Gramma and Three Spot 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 usable pH overlap is narrow and requires stable, tested water. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Royal Gramma | Three Spot Gourami | Verdict |
|---|---|---|---|
| Temperature | 72โ82ยฐF | 75โ86ยฐF | โ 75โ82ยฐF |
| pH Range | 8.1โ8.4 | 5.5โ8.5 | โ ๏ธ 8.1โ8.4 (narrow) |
| Temperament | semi | semi | โ ๏ธ Monitor |
| Adult Size | 3.0 in | 5.9 in | โ Similar |
| Min. Group | 1+ | 1+ | See below |
| Min. Tank Size | 55 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Royal Gramma โ Gramma loreto
The Royal Gramma, known for its vibrant blue coloration, is a popular saltwater fish among beginners and experienced aquarists alike. It requires a well-maintained tank with plenty of swimming space and a moderate current. With a peaceful temperament and a relatively easy care routine, the Royal Gramma can be a great addition to a community tank.
โ Full Royal Gramma care guide
Three Spot Gourami โ Trichopodus trichopterus
The Three Spot Gourami is a peaceful and attractive addition to freshwater tanks. They are known for their vibrant coloration and peaceful demeanor. With their flowing tails and distinctive body spots, they add visual interest to the aquarium. Providing a well-planted tank with hiding spots is crucial for their well-being.
Frequently Asked Questions
Can Royal Gramma live with Three Spot Gourami?
Generally not recommended. Royal Gramma and Three Spot 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 usable pH overlap is narrow and requires stable, tested water. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Royal Gramma and Three Spot Gourami together?
A minimum of 55 gallons is recommended for keeping Royal Gramma and Three Spot Gourami together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Royal Gramma and Three Spot Gourami?
75โ82ยฐF โ inside Royal Gramma's 72โ82ยฐF and Three Spot Gourami's 75โ86ยฐF.
Is a Royal Gramma aggressive toward a Three Spot Gourami?
Royal Gramma is semi and Three Spot Gourami is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Royal Gramma and Three Spot Gourami
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 55 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. |