Black Rili Shrimp
Species Profile
The Black Rili Shrimp, or Carbon Rili, is a visually stunning freshwater shrimp known for its unique color pattern. Selective breeding has isolated a trait where the deep black pigment is concentrated at the head and tail, leaving the midsection translucent or smoky. This high-contrast, segmented appearance makes them a dynamic addition to the shrimp aquarium, as they provide a look that pops beautifully against light-colored sand or bright green carpeting plants.
As aquatic pets, Black Rilis fit right in to your tank's clean-up crew, tirelessly grazing on biofilm and algae throughout the shrimp tank. Because they belong to the Neocaridina genus, they are incredibly hardy and adaptable, making them a good choice for beginners. Their bold patterns and ease of care make them a functional and aesthetic favorite for any freshwater aquascape.
**Note: All livestock orders will come carefully packaged with solid wall Styrofoam insulation and shipped via 1-day shipping only. No additional insulation is needed for your livestock.
Key Features & Notes
- Tank-raised unsexed juveniles displaying deep black caps on the head and tail with a clear or smoky mid-section.
- Hardy, beginner-friendly Neocaridina variety adapts smoothly to a wide range of water parameters.
- Relentless clean-up crew that continuously grazes on biofilm and algae.
- Peaceful, social behavior for community aquariums.
- Eager and prolific breeders that quickly establish vibrant, self-sustaining colonies.
Care Specifications
- Maintain clean, well-filtered water with proper GH and KH levels to support clean, problem-free molting.
- Keep water parameters strictly free of copper-based medications or heavy metals.
- Supplement their diet with plant-based shrimp pellets, spirulina, and blanched vegetables to ensure proper minerals for molting when natural algae is low.
Quick Facts
Listed information should be treated as general guidelines only. Team Buce Plant encourages you to maintain stable parameters to ensure a healthy, thriving colony!
| Attribute | Specification |
|---|---|
| Scientific Name | Neocaridina davidi "Black Rili" |
| Common Name(s) | Black Rili Shrimp, Carbon Rili, Black Rili, Rili Shrimp |
| Care Difficulty | Easy |
| Adult Size | 1.25" (3.0 cm) |
| Diet | Omnivore / Biofilm & Algae Scavenger |
| Minimum Tank Size | 5 Gallons (10+ Gallons Recommended) |
| Temperature Range | 68°F–76°F (20°C–24°C) |
| pH Range | 6.8–7.6 |
| General Hardness (GH) | 6–8 dGH |
| Carbonate Hardness (KH) | 2–5 dKH |
| Total Dissolved Solids (TDS) | 150–300 ppm |
| Lifespan | 1–2 Years |
Frequently Asked Questions
1. How do I properly acclimate my new freshwater shrimp to prevent shock?
Dwarf shrimp are sensitive to sudden shifts in water parameters and total dissolved solids (TDS). Always drip acclimate new arrivals over 1 to 2 hours before releasing them into your tank. Follow our step-by-step tutorial in 7 Easy Steps to Drip Acclimate Shrimp and Fish for the perfect drip rate setup.
2. What substrate is best for keeping dwarf shrimp healthy?
It depends on the species! Neocaridina species like Black Rili Shrimp thrive in inert substrates like gravel, sand, or dark volcanic soil, while Caridina species prefer active aquasoils that buffer pH down. Learn how to select the right foundation for your aquarium shrimp in our Best Substrate for Shrimp Guide.
3. How do I get my colony to start breeding?
As long as water parameters remain stable, temperatures stay in the low 70s, and adequate food is present, dwarf shrimp will breed naturally. To maximize baby shrimplet survival rates and learn how to support berried females, read our complete guide on How to Breed Freshwater Shrimp.
4. Are dwarf shrimp easy to care for if I am a beginner?
Yes, Neocaridina species like Black Rili Shrimp are exceptionally hardy, adaptable to standard tap water conditions, and ideal for beginners. Get a complete overview of parameters, diet, and setup requirements in our Freshwater Aquarium Shrimp Care Guide.