Beau Gregory Damselfish (Stegastes leucostictus)
Reef compatible: Yes
Care level: Beginner
Disposition: Semi-aggressive
Minimum tank size: 10 gallons
Mature size: 1.25 inches
Product Details
| Feature | Value |
|---|---|
| Scientific Name | Stegastes leucostictus |
| Reef Compatibility | Yes |
| Difficulty Level | Beginner |
| Behavior | Semi-aggressive |
| Minimum Tank Size | 10 gallons |
| Mature Size | 1.25 inches |
FAQ
Is the Beau Gregory Damselfish suitable for a beginner aquarium keeper?
Yes, this species is rated as beginner-friendly and is well-suited for new aquarists.
Can this damselfish coexist with other reef fish?
Yes, it is reef-compatible and can live with most reef fish species in a properly maintained tank.
What is the typical size of a mature Beau Gregory Damselfish?
A mature Beau Gregory Damselfish grows to about 1.25 inches in length.

Ella Lawrence –
Easy to care for and fits well in my 10-gallon reef tank. It’s active but not overly aggressive and adds color to the display. I’ve kept it for three months with no issues.
Amanda Hill –
Great addition to a small reef setup. It’s peaceful most of the time and doesn’t bother other fish. Only slightly territorial during feeding times.
Virginia Smith –
Perfect for a beginner. The fish is hardy and stays healthy even with minimal attention. It’s vibrant and stays active in the tank.