Chaetodon meyeri – Meyer’s Butterflyfish
Reef compatible, suitable for intermediate aquarium keepers. This peaceful species is ideal for a well-maintained marine environment.
Key Details:
- Care Level: Intermediate
- Disposition: Peaceful
- Min. Tank Size: 50 gallons
- Mature Size: 7 inches
- Reef Compatible: Yes
| Size Range | Adult Size |
|---|---|
| M (2″ to 3″) | 7 inches |
FAQ
Is Meyer’s Butterflyfish safe to keep with other fish in a reef tank?
Yes, Meyer’s Butterflyfish is reef compatible and generally peaceful, making it suitable for cohabitation with most non-aggressive marine species.
What is the recommended minimum tank size for this fish?
A minimum tank size of 50 gallons is required to provide adequate space and stability for this species.
How long does it take for a Meyer’s Butterflyfish to reach full maturity?
Meyer’s Butterflyfish typically reaches a mature size of 7 inches over several months, depending on tank conditions and diet.

Christian Hemmings –
Added a Meyer’s Butterflyfish to my 50-gallon reef tank and it’s been thriving. It’s peaceful and doesn’t bother other fish. The coloration is vibrant and it’s active during the day. Feeding is straightforward with high-quality marine flakes and frozen foods.
Maria Fisher –
This fish fits well in my intermediate reef setup. It’s not aggressive and stays near the mid-level of the tank. I’ve noticed it’s more active in the morning. Needs a stable environment with good water parameters.
Nathan Peters –
Great addition to my marine aquarium. The fish is calm and curious, often exploring the rockwork. I’ve maintained stable water conditions and it’s grown steadily over the past six months.