Clown Triggerfish (Balistoides conspicillum)
Reef Compatible: No
Care Level: Intermediate
Disposition: Aggressive
Min. Tank Size: 75 gallons
Mature Size: 20 inches
Size Information
| Size | Range |
|---|---|
| SM | 2″ to 3″ |
FAQ
Is this fish suitable for a reef tank?
No, this species is not reef compatible due to its aggressive behavior and potential to damage coral.
What is the recommended minimum tank size for this fish?
A minimum tank size of 75 gallons is required to provide adequate space and stability.
How aggressive is this fish?
This fish is known to be aggressive and may attack other fish, especially smaller or slower-moving species.

Diana Peake –
I bought this clown triggerfish for my 75-gallon tank. It’s quite active and aggressive, so I made sure to keep it with larger, robust fish. It’s not suitable for a reef setup, but it adds a lot of visual interest. Needs a lot of space and a strong tank setup. Overall, it’s a bold choice for intermediate aquarists.
Tim Wright –
The fish arrived healthy and was active right away. I’ve noticed it’s quite territorial and will chase smaller fish. I’ve had to rearrange my tank layout to avoid conflicts. Not for beginners, but it’s a striking addition to a well-maintained tank.
Lillian Knox –
After a few weeks, the triggerfish has become a dominant presence in the tank. I’ve kept it with larger, hardy fish and it hasn’t caused any major issues. It’s a great centerpiece for a mid-sized tank with proper space and hiding spots.