Female Randall’s Anthias (Pseudanthias randalli)
Reef compatible: Yes
Care level: Intermediate
Disposition: Peaceful
Minimum tank size: 70 gallons
Mature size: 2.75 inches
Specifications
| Feature | Detail |
|---|---|
| Species | Pseudanthias randalli |
| Size (Adult) | 2.75 inches |
| Size (Adult Range) | 0.75″ to 1″ (newly acquired) |
| Compatibility | Reef-safe |
| Behavior | Peaceful |
| Minimum Tank Size | 70 gallons |
FAQ
Is this fish suitable for a reef tank?
Yes, the female Randall’s Anthias is reef compatible and generally peaceful, making it a good choice for reef aquariums.
What is the expected mature size of this fish?
The mature size of the female Randall’s Anthias is approximately 2.75 inches.
What is the recommended tank size for keeping this fish?
A minimum tank size of 70 gallons is required to provide adequate space and stability for this species.


Abigail Peters –
The female Randall’s Anthias has been thriving in my 75-gallon reef tank for three months. It’s calm and doesn’t bother other fish. The coloration is vibrant and it’s easy to spot in the tank. Great addition to a peaceful reef setup.
Lauren Sanderson –
I added this anthias to my tank after researching compatible species. It’s been peaceful and active without showing aggression. The size is smaller than expected, which is good for a smaller tank. Needs stable water conditions though.
Charles Paige –
This fish has adapted well to the reef environment. It’s not overly active but stays in a consistent spot. The color is bright and it blends well with the coral. I’m happy with the choice.