Chili Rasbora and Percula Clownfish Compatibility Overview
Chili Rasbora 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: Chili Rasbora wants 4.0โ7.0 and Percula Clownfish wants 8.1โ8.4. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Chili Rasbora | Percula Clownfish | Verdict |
|---|---|---|---|
| Temperature | 68โ82ยฐF | 74โ82ยฐF | โ 74โ82ยฐF |
| pH Range | 4.0โ7.0 | 8.1โ8.4 | โ No overlap |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 0.8 in | 3.0 in | โ ๏ธ 3.8ร difference |
| Min. Group | 8+ | 2+ | See below |
| Min. Tank Size | 20 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Chili Rasbora โ Boraras brigittae
Vivid red nano fish from Borneo blackwater habitats. Extremely small โ only safe with fish too small to swallow them.
โ Full Chili Rasbora 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 Chili Rasbora live with Percula Clownfish?
Generally not recommended. Chili Rasbora 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: Chili Rasbora wants 4.0โ7.0 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 Chili Rasbora and Percula Clownfish together?
A minimum of 20 gallons is recommended for keeping Chili Rasbora and Percula Clownfish together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Chili Rasbora and Percula Clownfish?
74โ82ยฐF โ inside Chili Rasbora's 68โ82ยฐF and Percula Clownfish's 74โ82ยฐF.
Is a Chili Rasbora aggressive toward a Percula Clownfish?
Chili Rasbora is peaceful and Percula Clownfish is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Chili Rasbora 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 | 20 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 29 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 55 gal | Best when keeping larger schools or reducing territorial pressure. |