Denison Barb and Percula Clownfish Compatibility Overview
Denison Barb and Percula Clownfish 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: Denison Barb wants 6.5โ7.8 and Percula Clownfish wants 8.1โ8.4. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Denison Barb | Percula Clownfish | Verdict |
|---|---|---|---|
| Temperature | 59โ77ยฐF | 74โ82ยฐF | โ ๏ธ 74โ77ยฐF (narrow) |
| pH Range | 6.5โ7.8 | 8.1โ8.4 | โ No overlap |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 4.3 in | 3.0 in | โ Similar |
| Min. Group | 6+ | 2+ | See below |
| Min. Tank Size | 55 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Denison Barb โ Sahyadria denisonii
The Denison Barb is a popular freshwater fish known for its vibrant coloration and peaceful nature. It is well-suited for community tanks with other peaceful species. These fish are relatively easy to care for and can thrive in a well-maintained aquarium. They require a spacious tank and should be kept in groups to prevent stress.
โ Full Denison Barb care guide
Percula Clownfish โ Amphiprion percula
The Percula Clownfish, also known as the False Percula, is a popular beginner fish due to its hardiness and striking coloration. These fish are best kept in a saltwater tank with a minimum size of 30 gallons and compatible tankmates. They are peaceful, non-aggressive and do well in groups with other compatible species.
Frequently Asked Questions
Can Denison Barb live with Percula Clownfish?
Generally not recommended. Denison Barb and Percula Clownfish 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: Denison Barb wants 6.5โ7.8 and Percula Clownfish wants 8.1โ8.4. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Denison Barb and Percula Clownfish together?
A minimum of 55 gallons is recommended for keeping Denison Barb and Percula Clownfish together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Denison Barb and Percula Clownfish?
74โ77ยฐF (narrow) โ inside Denison Barb's 59โ77ยฐF and Percula Clownfish's 74โ82ยฐF.
Is a Denison Barb aggressive toward a Percula Clownfish?
Denison Barb is peaceful and Percula Clownfish is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Denison Barb and Percula Clownfish
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 64 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 90 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. |