Blue Rili Shrimp (Neocaridina davidi var. “Blue Rili”) are a beautiful and popular type of freshwater shrimp. They are known for their bright blue and white coloration, which can be translucent or opaque, depending on the individual shrimp. Blue Rili Shrimp are relatively easy to care for and can be a great addition to any community tank.
Appearance
Blue Rili Shrimp are typically about an inch long when fully grown. Their bodies are a bright blue color, with alternating stripes of white. The white stripes can be thin or thick, and they can vary in distribution from shrimp to shrimp. Some Blue Rili Shrimp have very little white, while others have very little blue.
Image of Blue Rili Shrimp with Different Coloration Patterns
Behavior
Blue Rili Shrimp are very active and social creatures. They love to explore their surroundings and interact with other shrimp. Blue Rili Shrimp are also scavengers, and they will help to keep your aquarium clean by eating algae and other detritus.
Care and Maintenance
Blue Rili Shrimp are relatively easy to care for. They can be kept in a variety of aquarium setups, but they prefer a well-planted tank with soft to medium water. The pH of the water should be between 6.5 and 7.5, and the water hardness should be between 2 and 8 dGH. Blue Rili Shrimp also need a temperature of between 72 and 78 degrees Fahrenheit.
Image of Well-Planted Aquarium for Blue Rili Shrimp
Blue Rili Shrimp can be fed a variety of foods, including commercial shrimp foods, algae wafers, and blanched vegetables. You should avoid feeding them copper-based medications, as these can be toxic to shrimp.
Tankmates
Blue Rili Shrimp are peaceful creatures and can be kept with a variety of other fish and shrimp. However, it is important to avoid keeping them with fish that are known to be aggressive towards shrimp. Some good tankmates for Blue Rili Shrimp include:
- Neon tetras
- Guppies
- Platies
- Rasboras
- Celestial pearl danios
- Other types of shrimp
Image of Blue Rili Shrimp with Neon Tetras
Breeding
Blue Rili Shrimp are relatively easy to breed in captivity. If you have a male and female Blue Rili Shrimp in your aquarium, they will likely breed on their own. However, there are a few things you can do to increase your chances of success:
- Provide a well-planted aquarium with plenty of hiding places for the shrimp.
- Feed the shrimp a high-quality diet.
- Maintain the water parameters within the ideal range.
- Raise the water temperature to between 78 and 80 degrees Fahrenheit.
Once the female shrimp has been fertilized, she will carry the eggs in her abdomen for several weeks. Once the eggs hatch, the baby shrimp will be very small and vulnerable. It is important to provide them with a safe environment by adding plenty of fine-leaved plants to the aquarium.
With proper care, Blue Rili Shrimp can live for several years. They are a beautiful and unique addition to any freshwater aquarium.
Here are some additional tips for keeping Blue Rili Shrimp happy and healthy:
- Avoid using copper-based medications in your aquarium, as these can be toxic to shrimp.
- Be careful not to overfeed your shrimp, as this can lead to water quality problems.
- Quarantine any new shrimp before adding them to your main aquarium to prevent the spread of diseases.
- Monitor your shrimp regularly for signs of illness. If you see any signs of illness, quarantine the shrimp immediately and treat them with the appropriate medication.
Image of Quarantine Tank for New Shrimp
With proper care, Blue Rili Shrimp can make a wonderful and rewarding pet for any aquarium hobbyist.




















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