Arothron mappa – Mappa Pufferfish
Reef compatible, suitable for intermediate aquarium keepers. This species is semi-aggressive and requires a minimum tank size of 125 gallons. When mature, it can grow up to 25 inches in length.
Key Features:
- Reef compatible
- Care level: Intermediate
- Disposition: Semi-aggressive
- Minimum tank size: 125 gallons
- Mature size: 25 inches
| Size | Range |
|---|---|
| M | 2″ to 3″ |
FAQ
Is the Mappa Pufferfish safe to keep with corals?
Yes, the Mappa Pufferfish is reef compatible and can coexist with corals in a properly maintained aquarium.
What is the recommended tank size for this fish?
A minimum tank size of 125 gallons is required to ensure proper space and stability for the Mappa Pufferfish.
How big does this fish grow in maturity?
The mature size of the Mappa Pufferfish can reach up to 25 inches.



Evan Springer –
I’ve kept the Mappa Pufferfish for six months in a 150-gallon tank. It’s active and doesn’t damage corals. The fish is semi-aggressive but manageable with proper tank setup. Good for intermediate reef keepers who want a unique species.
Alan Dowd –
The fish arrived healthy and has adapted well to the tank. I noticed it’s more active during the day and stays calm at night. I’m happy with the size and compatibility with my existing reef setup.
Angela Davies –
This pufferfish is a great addition to a larger reef tank. It doesn’t eat corals and shows interest in live foods. The size range matches the M size, and it’s growing steadily.