The Dwarf Orange Crayfish (Cambarellus patzcuarensis “Orange” or CPO) is a small, 1.5–2 inch, bright orange freshwater invertebrate from Mexico. They are peaceful, plant-safe, and ideal for community tanks, shrimp tanks, or setups over 5-10 gallons. They require hard, mineral-rich water, frequent feeding, and numerous hiding spots to thrive.

