Maroon Clownfish
The standard maroon clownfish, deep red-maroon with three clean white bars. The largest and most assertive of the clownfish, and full of presence.
Feeding
Marine pellets, flake and frozen mysis and brine shrimp. A vigorous feeder.
Compatibility
Reef safe but the most aggressive of the clownfish, particularly mature females. Keep singly or as a bonded pair with robust tankmates.
Behaviour and personality
Bold and strongly territorial. Females grow much larger than males and will defend a host against your hand during maintenance.
Before you buy
| Important Notes |
|---|
| Maroon clowns are genuinely territorial and will bite during tank maintenance. They also grow considerably larger than ocellaris or percula clowns, so allow more space. |
FAQ
Is the maroon clownfish safe for a reef tank?
Yes, the maroon clownfish is reef safe.
How aggressive is the maroon clownfish?
It is one of the most aggressive clownfish, especially mature females. It may defend its territory strongly and bite during tank maintenance.
What should I feed my maroon clownfish?
Feed marine pellets, flake, and frozen mysis or brine shrimp. It is a vigorous feeder.


Olivia Hart –
The maroon clownfish is very bold and colorful. It stays active and defends its space well. I kept it alone in a 55-gallon tank with good flow. It’s not for beginners due to its aggression, but it’s impressive in appearance and behavior.
Zoe Davies –
I added it to a reef tank with strong fish. It didn’t attack the corals, but it did chase me during water changes. I now keep it with a larger, calm fish to balance the tank.
Cameron Kerr –
This clownfish is striking in color and very active. It grows larger than expected and needs a spacious tank. I’m happy with the look and energy it brings to the tank.