Honeycomb Toby Pufferfish (Canthigaster janthinoptera)
Reef compatible – safe for coral-rich tanks
Care level – intermediate
Disposition – semi-aggressive
Minimum tank size – 40 gallons
Mature size – 5 inches
Specifications
| Feature | Value |
|---|---|
| Species | Canthigaster janthinoptera |
| Size (Adult) | 5 inches |
| Minimum Tank Size | 40 gallons |
| Compatibility | Reef-safe |
| Behavior | Semi-aggressive |
FAQ
Is the Honeycomb Toby Pufferfish safe for a reef tank?
Yes, this species is reef compatible and does not harm corals or invertebrates.
What is the expected mature size of this pufferfish?
The mature size is approximately 5 inches.
What is the recommended tank size for keeping this fish?
A minimum of 40 gallons is required for proper growth and behavior.

Nathan MacLeod –
The Honeycomb Toby Pufferfish arrived healthy and active. It has adapted well to our 50-gallon reef tank. It doesn’t eat corals and stays mostly in the middle zone. Good for intermediate reef keepers who want a colorful, active fish.
Anne Ferguson –
We added this fish to our 40-gallon tank after reading about its reef-safe nature. It’s been two months and it’s still active and not showing signs of aggression. The coloration is vibrant and it’s a nice addition to the community.
Amanda Arnold –
This pufferfish is a great choice for a reef tank. It’s not overly aggressive and doesn’t damage the coral. We’ve had it for three months and it’s thriving. The size is within the expected range and it’s very active during the day.