Red Eye Tetra and Three Spot Gourami Compatibility Overview
Red Eye Tetra and Three Spot Gourami can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Red Eye Tetra is semi 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 | Red Eye Tetra | Three Spot Gourami | Verdict |
|---|---|---|---|
| Temperature | 72โ79ยฐF | 75โ86ยฐF | โ 75โ79ยฐF |
| pH Range | 6.0โ8.0 | 5.5โ8.5 | โ 6.0โ8.0 |
| Temperament | semi | semi | โ ๏ธ Monitor |
| Adult Size | 2.8 in | 5.9 in | โ ๏ธ 2.1ร difference |
| Min. Group | 6+ | 1+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Red Eye Tetra โ Moenkhausia sanctaefilomenae
The Red Eye Tetra is a popular freshwater fish known for its vibrant red eyes and sleek, silver body. They are generally peaceful and can be kept in a community tank with other non-aggressive species. Their moderate activity level makes them suitable for a variety of aquarium setups. With proper care, they can live up to 5 years.
โ Full Red Eye Tetra 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 Red Eye Tetra live with Three Spot Gourami?
Yes, in a well-planned setup. Red Eye Tetra and Three Spot Gourami can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Red Eye Tetra is semi 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 Red Eye Tetra and Three Spot Gourami together?
A minimum of 75 gallons is recommended for keeping Red Eye Tetra and Three Spot Gourami together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Red Eye Tetra and Three Spot Gourami?
75โ79ยฐF โ inside Red Eye Tetra's 72โ79ยฐF and Three Spot Gourami's 75โ86ยฐF.
Is a Red Eye Tetra aggressive toward a Three Spot Gourami?
Red Eye Tetra is semi and Three Spot Gourami is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Red Eye Tetra 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. |