Joculator Angelfish (Centropyge joculator)
The Joculator Angelfish, also known as the Yellowhead Angelfish, is a beautiful and relatively rare dwarf marine angelfish native to the Christmas Islands and Cocos-Keeling Islands in the Eastern Indian Ocean. It closely resembles the Bicolor Angelfish (Centropyge bicolor) but lacks the vertical blue bar above the eye. Instead, it features a blue ring around its eyes and electric blue coloration that traces a thin outline along the edges of its dorsal and anal fins.
Specifications
| Feature | Species: Centropyge joculator |
|---|---|
| Size | Up to 3 inches |
| Habitat | Eastern Indian Ocean – Christmas Islands, Cocos-Keeling Islands |
| Compatibility | Hardy; requires established marine aquarium |
| Minimum Tank Size | 70 gallons |
The Joculator Angelfish thrives in a well-established marine aquarium with proper water parameters and stable conditions. It is a peaceful fish that prefers a well-planted, aquascaped environment.
FAQ
What makes the Joculator Angelfish different from the Bicolor Angelfish?
The Joculator Angelfish lacks the vertical blue bar above the eye found in the Bicolor Angelfish. Instead, it has a blue ring around its eyes and electric blue outlining along its dorsal and anal fins.
What are the ideal tank conditions for this fish?
An established marine aquarium of at least 70 gallons with stable water parameters and a well-aquascaped environment is recommended.
Is the Joculator Angelfish suitable for beginner aquarists?
It is considered hardy but requires a mature marine system. Beginners should ensure their aquarium is fully established before introducing this species.
Blake Newman –
The Joculator Angelfish is a stunning addition to my marine tank. Its bright colors and unique blue eye ring stand out among other angelfish. I’ve had it for three months now and it’s very active and peaceful. The tank setup was already established, which made the transition smooth.
Boris Gray –
Beautiful fish with a distinct appearance. I noticed it’s more active than other angelfish I’ve kept. The blue outline on its fins is very noticeable. I recommend a large, stable tank with good water flow and plenty of live plants.
Michael Dowd –
This angelfish has become a centerpiece in my 80-gallon tank. It’s easy to care for once the system is mature. The coloration is vibrant and it doesn’t show signs of stress. I appreciate the detailed description in the product info.