Coral Beauty and Swordtail Compatibility Overview
Coral Beauty and Swordtail 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 | Coral Beauty | Swordtail | Verdict |
|---|---|---|---|
| Temperature | 72โ82ยฐF | 65โ80ยฐF | โ 72โ80ยฐF |
| pH Range | 8.1โ8.4 | 7.0โ8.3 | โ ๏ธ 8.1โ8.3 (narrow) |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 4.0 in | 5 in | โ Similar |
| Min. Group | 1+ | 3+ | See below |
| Min. Tank Size | 55 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Coral Beauty โ Centropyge bispinosa
The Coral Beauty Angelfish is a popular choice for reef tanks due to its vibrant colors and gentle demeanor. These fish thrive in well-maintained aquariums with plenty of swimming space and hiding spots. They are generally peaceful with other compatible fish but can be sensitive to aggressive tankmates. A diet rich in variety is essential for their health.
โ Full Coral Beauty 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 Coral Beauty live with Swordtail?
Generally not recommended. Coral Beauty and Swordtail 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 Coral Beauty and Swordtail together?
A minimum of 55 gallons is recommended for keeping Coral Beauty and Swordtail together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Coral Beauty and Swordtail?
72โ80ยฐF โ inside Coral Beauty's 72โ82ยฐF and Swordtail's 65โ80ยฐF.
Is a Coral Beauty aggressive toward a Swordtail?
Coral Beauty is peaceful and Swordtail is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Coral Beauty and Swordtail
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 | 125 gal | Best when keeping larger schools or reducing territorial pressure. |