Rare Blue Pelagic Porcupine Puffer (Deepwater) Size: XXXL/SHOW 6″ and Above
Diodon sp
Reef Compatible – No
Care Level – Intermediate
Disposition – Semi-aggressive
Min. Tank Size – 75 gallons
Mature Size – 20 inches
| Specification | Value |
|---|---|
| Species | Diodon sp |
| Reef Compatible | No |
| Care Level | Intermediate |
| Disposition | Semi-aggressive |
| Minimum Tank Size | 75 gallons |
| Mature Size | 20 inches |
FAQ
Is this puffer suitable for a reef tank?
No, this species is not reef compatible due to its feeding habits and potential to damage coral.
What is the minimum tank size required for this puffer?
A minimum tank size of 75 gallons is required to provide adequate space and stability for this species.
How aggressive is this puffer in a community tank?
The Blue Pelagic Porcupine Puffer is semi-aggressive and may display territorial behavior, especially during feeding or when stressed.


Stewart Parsons –
Bought this puffer for my 100-gallon tank. It’s active and curious, though it does need a secure environment. The size is impressive, and it’s not overly aggressive with other fish. Only issue is it requires a lot of space and a well-maintained setup.
Benjamin Walker –
The puffer arrived healthy and has been adjusting well. It’s not a beginner-friendly species, but once you understand its needs, it’s a fascinating addition. I keep it alone to avoid conflicts with other fish.
Max Vaughan –
It’s a large puffer and takes time to settle. I’m not sure it’s right for a smaller tank. The care level is intermediate, and I’ve had to monitor water parameters closely.