Bennett’s Butterflyfish (Chaetodon bennetti)
Reef Compatible: No
Care Level: Intermediate
Disposition: Peaceful
Minimum Tank Size: 60 gallons
Mature Size: 7 inches
Specifications
| Feature | Detail |
|---|---|
| Size (Adult) | 7 inches |
| Size (Tiny) | 1 inch and below |
| Compatibility | Not reef compatible |
| Behavior | Peaceful |
| Minimum Tank Size | 60 gallons |
FAQ
What is the typical size of Bennett’s Butterflyfish when young?
Bennett’s Butterflyfish grow to a mature size of 7 inches, but they start at 1 inch and below when young.
Is this fish suitable for a reef aquarium?
No, this species is not reef compatible and should not be kept in a reef tank.
What is the recommended tank size for keeping this fish?
A minimum tank size of 60 gallons is required for proper health and space.


Diane Vance –
The fish arrived healthy and active. It’s peaceful and doesn’t stress other tank inhabitants. I’ve kept it in a 60-gallon tank with corals and it’s doing well. The size is small, which makes it easy to manage in a community setup.
Eric Bond –
It’s a beautiful fish with vibrant colors. I noticed it’s not aggressive and stays near the surface. I’m happy with the care level and the fact that it doesn’t eat coral or invertebrates.
Sean Quinn –
The fish is small and fits well in a smaller tank. I had to monitor feeding since it’s intermediate care. It’s not a strong swimmer, but it’s content in the tank.