| Scientific Name | Heterodontus francisci |
|---|---|
| Identification | Brown with small dark spots; distinctive ridges ("horns") above each eye. Bottom-dwelling. |
| Maximum Length | 48 inches |
| Origin | Eastern Pacific (California/Mexico) |
| Minimum Tank Size | 200+ gallons (cold water) |
| Reef Compatibility | Not reef safe |
Behavior
Docile bottom-dweller; nocturnal. Requires cool water (55–68°F). Can coexist with large fish it cannot eat.
Diet & Feeding
Carnivore. Feed shrimp, squid, hard-shelled crustaceans, and clams. Powerful jaws for crushing prey.
Cautions
Cold water species; will eat crustaceans and smaller fish. Expert care required.