Male Blue Throat Triggerfish (Reefsafe) – Size S (1″ to 2″)
Xanthichthys auromarginatus
One among the reefsafe triggers that you can keep in a reef tank.
| Feature | Detail |
|---|---|
| Reef Compatible | Yes |
| Care Level | Intermediate |
| Disposition | Semi-aggressive |
| Min. Tank Size | 75 gallons |
| Mature Size | 12 inches |
FAQ
Is this triggerfish suitable for a reef tank?
Yes, the Blue Throat Triggerfish (Xanthichthys auromarginatus) is reef-safe and can be kept in a reef tank with proper care and tank conditions.
What is the expected mature size of this fish?
The mature size of this fish is up to 12 inches.
What is the minimum tank size required for this species?
A minimum tank size of 75 gallons is recommended.




Wendy Avery –
This fish has been in my 80-gallon reef tank for six months. It’s active but not overly aggressive. The tank has remained stable, and it coexists well with other reef fish. Good choice for intermediate reef keepers.
Richard McGrath –
I added this triggerfish to my tank after researching reef-safe options. It’s active and curious, but doesn’t harm corals. Needs a spacious tank and some hiding spots. Overall, a solid addition.
Sue Sutherland –
The fish arrived healthy and has adapted well. It’s semi-aggressive but doesn’t attack other fish. I appreciate that it’s reef-safe and doesn’t damage coral structures.