100 Opae Ula | Halocaridina rubra | Volcano Red Shrimp

Transform your aquarium into a thriving Hawaiian ecosystem with a colony of 100 Opae Ula (Halocaridina rubra), commonly known as Volcano Red Shrimp. Native to Hawaii's rare anchialine pools, these fascinating shrimp are celebrated for their vibrant red coloration, remarkable hardiness, and ability to thrive in self-sustaining brackish water habitats.

A colony of 100 shrimp creates a truly dynamic and natural display, offering countless opportunities to observe grazing, social interactions, and colony development. Whether you're establishing a dedicated Opae Ula aquarium, building a large ecosystem project, or creating a breeding-focused habitat, this colony size provides an excellent foundation for long-term success.

Unlike traditional aquarium species that require frequent maintenance, Opae Ula are known for their simplicity and resilience. With proper care, they can live for decades while requiring minimal feeding and intervention, making them one of the most rewarding aquatic pets available.

Includes 100 Healthy Opae Ula Shrimp – Create an impressive and thriving Hawaiian shrimp colony from day one.
Excellent Breeding Potential – A larger starting population supports natural reproduction and long-term colony growth.
Active and Natural Display – Enjoy increased movement and interaction throughout your aquarium or ecosystem.
Low-Maintenance Care Requirements – Minimal feeding and upkeep make them ideal for busy hobbyists.
Long-Lived Aquatic Pets – Known to survive for 20 years or more in stable environments.

Perfect for Large Ecosystem Projects – Ideal for dedicated Opae Ula habitats, breeding colonies, and self-sustaining aquariums.

Hidden within Hawaii's volcanic landscapes are anchialine pools—unique ecosystems where freshwater and seawater naturally merge. These isolated habitats are home to Opae Ula shrimp, one of the world's most resilient and fascinating aquatic species.

A colony of 100 Volcano Red Shrimp offers a closer glimpse into the natural behaviors that make these shrimp so extraordinary. Their larger population creates a more balanced ecosystem, greater activity throughout the habitat, and increased opportunities to observe breeding and colony expansion.

For hobbyists seeking a long-term, self-sustaining aquatic environment, few species offer the beauty, simplicity, and longevity of Opae Ula shrimp. This colony size is ideal for creating a vibrant ecosystem that can be enjoyed for years to come.

Species: Halocaridina rubra
Common Name: Opae Ula Shrimp
Alternate Name: Hawaiian Volcano Red Shrimp
Quantity: 100 Shrimp
Water Type: Brackish Water
Temperament: Peaceful
Care Level: Easy
Lifespan: Up to 20+ Years
Suitable For: Large Ecosystem Jars, Aquariums, Breeding Colonies, Self-Sustaining Habitats
Origin: Hawaii

Prepare a properly mixed brackish water environment using marine minerals.

1. Allow the habitat to cycle and stabilize before introducing shrimp.
   
2. Acclimate the shrimp gradually to their new environment.
   
3. Include natural surfaces such as lava rock or coral rubble to encourage algae growth.
   
4. Position the habitat in an area with indirect light.
   

Ongoing Care

• Feed only occasionally when supplemental feeding is required.
  
• Maintain stable salinity and water conditions.
  
• Avoid sudden environmental changes.
  
• Never use copper-based treatments.
  
• Encourage natural algae and biofilm growth within the habitat.
  

Ideal Conditions

• Brackish water setup
  
• Stable indoor temperatures
  
• Low to moderate lighting
  
• Minimal filtration requirements
  
  Consistent water parameters