Trumpet Fish (Aulostomus chinensis)
Care Level: Intermediate
Diet: Carnivorous
Light Requirement: Medium
Origin: Western Pacific
Size: 6-8 inches
Juvenile and adult coloration differ significantly. Young trumpet fish often display longitudinal banding, which can shift to vertical banding as they mature. A xanthic (yellowish) form is common in certain regions. Juveniles inhabit seagrass beds and soft coral areas, while adults are found in shallow reef flats to deep drop-offs, ranging from coastal zones to outer reefs. They are typically solitary but may occasionally form loose pairs.
| Characteristic | Detail |
|---|---|
| Size | 6-8 inches |
| Feeding Type | Carnivorous |
| Light Needs | Medium |
| Behavior | Usually solitary, sometimes in loose pairs |
FAQ
What is the typical color change pattern in trumpet fish as they mature?
Juveniles often show longitudinal banding, which can shift to vertical banding in adults. A xanthic form is common in some areas.
Where do juvenile and adult trumpet fish typically live?
Juveniles live among seagrass and soft coral. Adults are found in shallow reef flats to deep drop-offs, from coastal waters to outer reefs.
Is the trumpet fish suitable for intermediate aquarium setups?
Yes, it is recommended for intermediate aquarists due to its specific care requirements and moderate light needs.
Jacob Wilson –
The trumpet fish is a striking addition to my reef tank. It’s active and shows natural color changes over time. I noticed the juveniles were more colorful in the first few weeks. The fish adapts well to medium lighting and is mostly solitary, which makes it easy to maintain.
Megan Lawrence –
I’ve had this fish for three months now. It’s beautiful and active, especially during feeding times. The color shift from horizontal to vertical bands is fascinating. It prefers soft coral areas and stays calm in the deeper parts of the tank.
Bernadette McLean –
The care instructions were clear. I followed the medium light and carnivorous diet recommendations. The fish has grown steadily and shows no signs of stress. It’s a unique species that adds visual interest to the tank.