Blue Boxfish Supermale 4″ and Above
Ostracion meleagris
Reef Compatible – With Caution
Care Level – Expert-only
Disposition – Peaceful
Min. Tank Size – 100 gallons
Mature Size – 10 inches
| Specification | Detail |
|---|---|
| Species | Ostracion meleagris |
| Reef Compatibility | With caution |
| Difficulty Level | Expert-only |
| Behavior | Peaceful |
| Minimum Tank Size | 100 gallons |
| Mature Size | 10 inches |
FAQ
Is the Blue Boxfish suitable for a beginner aquarium keeper?
No, this species requires expert-level care and is not recommended for beginners.
Can this fish coexist with other reef inhabitants?
It is reef compatible with caution. Some aggressive or fast-moving species may provoke stress or attacks.
What is the expected mature size of the Blue Boxfish?
The mature size is approximately 10 inches.


Madeleine White –
I’ve kept this fish for over a year in a 120-gallon tank. It’s peaceful and stays in the middle of the tank. I had to be careful with corals, but it hasn’t damaged any. Only for expert reef keepers.
Audrey Chapman –
The fish is active and curious. I noticed it avoids touching soft corals. It’s not aggressive, but needs a large tank and stable water conditions.
Richard Arnold –
It’s a unique addition to the tank. I’m cautious about its interactions with other fish. The tank size is a must, and water parameters need to be tightly controlled.