Sterbai Cory and Swordtail Compatibility Overview
Sterbai Cory and Swordtail can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the other. A minimum 75-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Sterbai Cory | Swordtail | Verdict |
|---|---|---|---|
| Temperature | 75โ82ยฐF | 65โ80ยฐF | โ 75โ80ยฐF |
| pH Range | 6.0โ7.6 | 7.0โ8.3 | โ ๏ธ 7.0โ7.6 (narrow) |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 2.6 in | 5 in | โ Similar |
| Min. Group | 6+ | 3+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Sterbai Cory โ Corydoras sterbai
The Sterbai Cory, known for its dark brown coloration with silver spots, is a popular bottom-dwelling fish. With a peaceful temperament, it is well-suited for community tanks. It requires a well-planted tank with plenty of hiding spots and moderate water flow. Regular water changes and a balanced diet are essential for their health.
โ Full Sterbai Cory care guide
Swordtail โ Xiphophorus hellerii
Hardy livebearer with a distinctive elongated lower tail fin in males. Peaceful community fish that tolerate a wide temperature range.
Frequently Asked Questions
Can Sterbai Cory live with Swordtail?
Yes, in a well-planned setup. Sterbai Cory and Swordtail can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the 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 Sterbai Cory and Swordtail together?
A minimum of 75 gallons is recommended for keeping Sterbai Cory and Swordtail together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Sterbai Cory and Swordtail?
75โ80ยฐF โ inside Sterbai Cory's 75โ82ยฐF and Swordtail's 65โ80ยฐF.
Is a Sterbai Cory aggressive toward a Swordtail?
Sterbai Cory is peaceful and Swordtail is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Sterbai Cory and Swordtail
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. |