Purple Tang – Size M (3″ to 4″)
Species: Zebrasoma xanthurum
Reef Compatible: Yes
Care Level: Intermediate
Disposition: Aggressive
Minimum Tank Size: 100 gallons
Mature Size: 8.5 inches
Product Details
| Feature | Value |
|---|---|
| Species | Zebrasoma xanthurum |
| Size (Adult) | 8.5 inches |
| Minimum Tank Size | 100 gallons |
| Reef Compatibility | Yes |
| Behavior | Aggressive |
| Difficulty Level | Intermediate |
FAQ
Is the Purple Tang suitable for a reef tank?
Yes, the Purple Tang is reef compatible, but it is aggressive and may damage soft corals or anemones. Careful tank planning and proper placement are recommended.
What is the expected mature size of this fish?
The mature size of the Purple Tang is 8.5 inches.
What tank size is required for this species?
A minimum tank size of 100 gallons is required to provide adequate space and reduce aggression.

Yvonne Allan –
The Purple Tang arrived healthy and active. It’s aggressive, so I made sure to keep it in a larger tank with plenty of space and no soft corals. It’s vibrant and adds color to the display. Needs a strong tank setup and careful monitoring.
Luke Ogden –
I got this fish for my 100-gallon reef tank. It’s active and colorful, but it’s quite aggressive and has chased a few smaller fish. I now keep it in a corner with no close neighbors. Works well with hard corals.
Rachel Short –
This tang is a striking addition to the tank. It’s active and maintains a good color. I’ve had it for three months and it’s still healthy. Just make sure the tank is large and has no vulnerable invertebrates.