How to Sex Opae Ula: A Complete Guide to Identifying Male and Female Shrimp
Introduction Opae Ula, also known as Hawaiian Red Shrimp or Halocaridina rubra, are small, hardy, and fascinating aquatic creatures beloved by aquarium hobbyists. Their peaceful nature, vibrant red color, and ability to thrive in simple brackish setups make them popular around the world. However, one question many keepers ask is: “How to sex Opae Ula?”…