Orange Tail Male Blue Devil Damselfish
Chrysiptera cyanea
Reef Compatible: Yes
Care Level: Beginner
Disposition: Semi-aggressive
Min. Tank Size: 30 gallons
Mature Size: 3.5 inches
| Feature | Detail |
|---|---|
| Species | Chrysiptera cyanea |
| Reef Compatibility | Yes |
| Difficulty Level | Beginner |
| Adult Size | 3.5 inches |
| Aggression Level | Semi-aggressive |
| Minimum Tank Size | 30 gallons |
FAQ
Is this fish suitable for a beginner aquarist?
Yes, the Orange Tail Male Blue Devil Damselfish is considered beginner-friendly due to its manageable care requirements and adaptability to a well-maintained reef environment.
Will this fish harm other fish in the tank?
It is semi-aggressive and may display territorial behavior, especially during feeding or when establishing dominance. It is recommended to keep it with non-aggressive species and provide ample space.
What is the expected size of this fish when mature?
The mature size of this damselfish is approximately 3.5 inches.


Victoria Hamilton –
Easy to care for and adds vibrant color to the tank. It’s active and doesn’t cause much stress to other fish. Perfect for a beginner reef setup with proper tank size and hiding spots.
Adam Parsons –
The fish looks stunning with its bright orange tail. It’s not overly aggressive, and it settles into the tank well after a few weeks. Just make sure the tank is at least 30 gallons.
Lisa Langdon –
Great addition to a small reef tank. It’s active, colorful, and doesn’t eat corals. I’ve kept it for six months and it’s still healthy and lively.