Congo Tetra and Coral Beauty Compatibility Overview
Congo Tetra and Coral Beauty 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 pH ranges do not meet: Congo Tetra wants 6.0โ7.5 and Coral Beauty wants 8.1โ8.4. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Congo Tetra | Coral Beauty | Verdict |
|---|---|---|---|
| Temperature | 73โ82ยฐF | 72โ82ยฐF | โ 73โ82ยฐF |
| pH Range | 6.0โ7.5 | 8.1โ8.4 | โ No overlap |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 3.1 in | 4.0 in | โ Similar |
| Min. Group | 6+ | 1+ | See below |
| Min. Tank Size | 55 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Congo Tetra โ Phenacogrammus interruptus
The Congo Tetra is a vibrant and active fish that thrives in a well-maintained freshwater aquarium. With its striking coloration and peaceful nature, it's a great addition to any community tank. This species is best kept in groups and requires a spacious tank with plenty of swimming space.
โ Full Congo Tetra care guide
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.
Frequently Asked Questions
Can Congo Tetra live with Coral Beauty?
Generally not recommended. Congo Tetra and Coral Beauty 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 pH ranges do not meet: Congo Tetra wants 6.0โ7.5 and Coral Beauty wants 8.1โ8.4. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Congo Tetra and Coral Beauty together?
A minimum of 55 gallons is recommended for keeping Congo Tetra and Coral Beauty together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Congo Tetra and Coral Beauty?
73โ82ยฐF โ inside Congo Tetra's 73โ82ยฐF and Coral Beauty's 72โ82ยฐF.
Is a Congo Tetra aggressive toward a Coral Beauty?
Congo Tetra is peaceful and Coral Beauty is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Congo Tetra and Coral Beauty
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. |