Coral Beauty and Discus Compatibility Overview
Coral Beauty and Discus 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 ranges meet only at 82โ82ยฐF, which leaves no margin for a heater drifting or a warm room. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Coral Beauty | Discus | Verdict |
|---|---|---|---|
| Temperature | 72โ82ยฐF | 82โ88ยฐF | โ ๏ธ 82โ82ยฐF (narrow) |
| pH Range | 8.1โ8.4 | 5.0โ7.0 | โ No overlap |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 4.0 in | 8 in | โ ๏ธ 2.0ร difference |
| Min. Group | 1+ | 5+ | See below |
| Min. Tank Size | 100 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
Discus โ Symphysodon spp.
The 'king of the aquarium' โ beautiful but demanding. Requires very warm, soft, acidic water that excludes most community fish.
Frequently Asked Questions
Can Coral Beauty live with Discus?
Generally not recommended. Coral Beauty and Discus 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 ranges meet only at 82โ82ยฐF, which leaves no margin for a heater drifting or a warm room. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Coral Beauty and Discus together?
A minimum of 100 gallons is recommended for keeping Coral Beauty and Discus together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Coral Beauty and Discus?
82โ82ยฐF (narrow) โ inside Coral Beauty's 72โ82ยฐF and Discus's 82โ88ยฐF.
Is a Coral Beauty aggressive toward a Discus?
Coral Beauty is peaceful and Discus is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Coral Beauty and Discus
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 100 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 150 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 220 gal | Best when keeping larger schools or reducing territorial pressure. |