Canthigaster leoparda (Leopard Toby)

The Canthigaster leoparda, commonly known as the Leopard Toby, is one of the most striking dwarf pufferfish, admired for its distinctive leopard-like pattern and engaging personality. Curious, intelligent, and always active, it quickly becomes the center of attention in any marine aquarium.

Basic Information

• Scientific Name: Canthigaster leoparda
• Common Name: Leopard Toby
• Maximum Size: Up to 10 cm (4 in)
• Minimum Aquarium Size: 200 L (50 gal)
• Care Level: Moderate
• Reef Safe: With Caution

Behavior

The Leopard Toby is generally peaceful with most tank mates but can become territorial toward other puffers or similarly shaped fish. It is highly inquisitive and often recognizes its keeper, making it one of the most interactive marine fish available.

Diet

A varied, protein-rich diet is essential for long-term health.

Recommended foods include:

• Mysis shrimp
• Krill
• Chopped shrimp
• Clams and mussels
• Frozen marine foods
• High-quality carnivore pellets

Offering hard-shelled foods occasionally helps keep its continuously growing teeth naturally worn down.

Compatibility

Suitable tank mates include:

• Tangs
• Angelfish
• Wrasses
• Hawkfish
• Butterflyfish

Avoid housing with other Toby puffers or very timid fish.

Reef Compatibility

The Leopard Toby is reef safe with caution. While many individuals ignore corals, some may nip at:

• Soft and LPS corals
• Tube worms
• Small crustaceans
• Snails

Individual behavior can vary.

Water Parameters

• Temperature: 24–26°C (75–79°F)
• Specific Gravity: 1.024–1.026
• pH: 8.1–8.4

Why Choose the Leopard Toby?

With its unique leopard pattern, expressive eyes, and playful personality, the Canthigaster leoparda is an exceptional addition to fish-only and carefully planned reef aquariums. Its intelligence, curiosity, and striking appearance make it a true centerpiece for any marine aquarium.