Meyer’s Butterflyfish (Chaetodon meyeri)
Reef Compatible: Yes
Care Level: Intermediate
Disposition: Peaceful
Minimum Tank Size: 50 gallons
Mature Size: 7 inches
Specifications
| Feature | Detail |
|---|---|
| Size (Adult) | 4″ to 5″ |
| Species | Chaetodon meyeri |
| Compatibility | Reef-safe |
| Behavior | Peaceful |
FAQ
What is the minimum tank size required for this fish?
The minimum tank size required is 50 gallons.
Is this fish suitable for a reef tank?
Yes, the Meyer’s Butterflyfish is reef compatible.
What is the expected mature size of this fish?
The mature size is up to 7 inches.

Austin Lewis –
The Meyer’s Butterflyfish is active and colorful in my 55-gallon tank. It doesn’t bother other fish and blends well with the coral. Easy to spot during the day and stays calm. Great addition to a reef setup.
Sebastian Harris –
It’s a beautiful fish with vibrant colors. I’ve had it for three months and it’s still healthy. It’s peaceful and doesn’t chase smaller fish. Needs a stable environment though.
Matt Roberts –
Perfect for intermediate reef keepers. The fish is lively but not aggressive. I noticed it spends time near the back wall, which is ideal for visibility. Feeding is straightforward with flakes and frozen foods.