Kato’s Fairy Wrasse (Cirrhilabrus katoi)
Reef compatible: Yes
Care level: Beginner
Disposition: Peaceful
Minimum tank size: 50 gallons
Mature size: 3 inches
Specifications
| Feature | Detail |
|---|---|
| Scientific Name | Cirrhilabrus katoi |
| Size (Adult) | Up to 3 inches |
| Minimum Tank Size | 50 gallons |
| Compatibility | Reef-safe, peaceful |
| Difficulty Level | Beginner |
FAQ
Is the Kato’s Fairy Wrasse suitable for a beginner aquarist?
Yes, this species is considered beginner-friendly due to its peaceful nature and low maintenance requirements.
Can this wrasse live in a reef tank?
Yes, it is reef-compatible and does not pose a threat to corals or other invertebrates.
What is the expected mature size of this fish?
The mature size is up to 3 inches, though it typically grows to 1 inch or below in smaller setups.

Warren Forsyth –
Easy to care for and very peaceful. I’ve had it in my 50-gallon tank for six months and it’s thriving. Doesn’t eat much and doesn’t bother other fish. A great addition to a beginner reef tank.
Stewart Walsh –
The fish arrived healthy and has been active since setup. It’s small and doesn’t take up much space. I appreciate that it’s peaceful and doesn’t stress the other inhabitants.
Austin Vaughan –
Perfect for a small reef tank. It’s active but not aggressive. I didn’t have to worry about feeding or water parameters. Very satisfied with the purchase.