Yellow Belly Dogface Pufferfish
Arothron nigropunctatus
Reef Compatible: No
Care Level: Intermediate
Disposition: Semi-aggressive
Min. Tank Size: 75 gallons
Mature Size: 13 inches
Specifications
| Feature | Detail |
|---|---|
| Species | Arothron nigropunctatus |
| Size (Adult) | 13 inches |
| Size (Available) | 4″ to 5″ |
| Reef Compatible | No |
| Difficulty Level | Intermediate |
| Behavior | Semi-aggressive |
| Minimum Tank Size | 75 gallons |
FAQ
Is the Yellow Belly Dogface Pufferfish safe to keep with other fish?
This species is semi-aggressive and should not be kept with small or slow-moving fish. It may attack smaller tankmates, especially in confined spaces.
What is the expected growth rate of this pufferfish?
The Yellow Belly Dogface Pufferfish grows to a mature size of 13 inches. Growth rate varies by individual and tank conditions, but it typically reaches full size within 2 to 3 years.
Can this pufferfish be kept in a community tank?
Please contact customer service

Alexandra Murray –
This pufferfish is active and interesting to watch. It has adapted well to the 75-gallon tank with a few larger fish. I noticed it becomes more territorial during feeding times, but overall it’s a good addition to a mid-sized reef tank.
Alison Hemmings –
The fish arrived healthy and has been active since setup. It’s not aggressive with larger fish, but I avoid keeping it with anything smaller than a 6-inch fish. Feeding is straightforward with frozen foods.
Dan Clark –
It’s a bit shy at first, but settled into the tank after a week. I’m concerned about its aggression toward a smaller shrimp I had. I removed the shrimp and now it’s more peaceful.