Swordtail and Three Spot Gourami Compatibility Overview
Swordtail and Three Spot Gourami can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Swordtail is peaceful and Three Spot Gourami is semi, so give them room and cover rather than assuming they will ignore each other. A minimum 75-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Swordtail | Three Spot Gourami | Verdict |
|---|---|---|---|
| Temperature | 65โ80ยฐF | 75โ86ยฐF | โ 75โ80ยฐF |
| pH Range | 7.0โ8.3 | 5.5โ8.5 | โ 7.0โ8.3 |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 5 in | 5.9 in | โ Similar |
| Min. Group | 3+ | 1+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Swordtail โ Xiphophorus hellerii
Hardy livebearer with a distinctive elongated lower tail fin in males. Peaceful community fish that tolerate a wide temperature range.
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 Swordtail live with Three Spot Gourami?
Yes, in a well-planned setup. Swordtail and Three Spot Gourami can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Swordtail is peaceful and Three Spot Gourami is semi, so give them room and cover rather than assuming they will ignore each other. A minimum 75-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Swordtail and Three Spot Gourami together?
A minimum of 75 gallons is recommended for keeping Swordtail and Three Spot Gourami together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Swordtail and Three Spot Gourami?
75โ80ยฐF โ inside Swordtail's 65โ80ยฐF and Three Spot Gourami's 75โ86ยฐF.
Is a Swordtail aggressive toward a Three Spot Gourami?
Swordtail is peaceful and Three Spot Gourami is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Swordtail 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 | 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. |