Pufferfish – Arothron nigropunctatus
Reef Compatible: No
Care Level: Intermediate
Disposition: Semi-aggressive
Minimum Tank Size: 75 gallons
Mature Size: 13 inches
Product Specifications
| Feature | Detail |
|---|---|
| Species | Arothron nigropunctatus |
| Size (Adult) | 13 inches |
| Adult Size (Adult) | 6″ to 7″ (current size) |
| Compatibility | Not reef compatible |
| Behavior | Semi-aggressive |
| Minimum Tank Size | 75 gallons |
FAQ
Is this pufferfish safe to keep with other fish?
This species is semi-aggressive and not compatible with reef environments. It may pose a threat to smaller or more delicate fish. Keep it in a tank with larger, robust fish that can withstand its behavior.
What is the expected growth rate of this pufferfish?
The pufferfish reaches a mature size of 13 inches. Growth rate may vary based on diet and tank conditions, but it generally grows steadily over several months.
Can this pufferfish survive in a tank smaller than 75 gallons?
Please contact customer service




Jason Nash –
The pufferfish is active and interesting to watch. It has adapted well to the 75-gallon tank after a few weeks. I keep it with larger, hardy fish and it hasn’t shown aggressive behavior toward them. Feeding is straightforward with high-quality fish food.
Jacob Burgess –
It’s a unique addition to the tank. The fish is semi-aggressive, so I made sure to avoid small or shy species. It stays active and seems healthy. Needs a spacious tank, which I have.
Connor Marshall –
The fish arrived healthy and seems to be adjusting. I’m cautious about its behavior around smaller fish. It’s not a beginner-friendly pet, but it’s worth the effort for an interesting species.