Rili Red Shrimp (Neocaridina davidi) — Grade A | Freshwater Invertebrate

The Rili Red Shrimp (Neocaridina davidi) is a striking color morph of the popular cherry shrimp, featuring a translucent midsection flanked by vibrant red on the head and tail. These hardy, beginner-friendly freshwater invertebrates make excellent algae grazers and cleanup crew members for planted tanks.

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• Tank Size: 5 gallons minimum
• Temperature: 65–80°F (18–27°C)
• pH: 6.5–8.0
• GH: 6–12 dGH
• Diet: Omnivore — biofilm, algae, blanched vegetables, and quality shrimp pellets or wafers
• Temperament: Peaceful — completely non-aggressive and safe with all tank mates
• Max Size: 1.5 inches (3.5 cm)
• Copper Sensitivity: Yes — avoid copper-based medications and fertilizers containing copper

Rili Red Shrimp are peaceful and do best in species-only tanks or with small, non-aggressive tank mates. Many fish will prey on dwarf shrimp, so choose companions carefully.

Good tank mates: Other Neocaridina shrimp, snails, small rasboras, otocinclus, pygmy corydoras

Avoid: Bettas, cichlids, gouramis, angelfish, and any fish large enough to eat them

Will fish eat Rili Red Shrimp?
Yes — most fish will prey on dwarf shrimp. Keep them with small, peaceful species or in a dedicated shrimp tank with plenty of hiding spots like moss and plants.

Are they safe with copper-based medications?
No. Neocaridina shrimp are highly sensitive to copper. Always check medication and fertilizer labels before dosing a tank with shrimp.

How many Rili Red Shrimp should I keep?
Start with at least 6–10 to establish a comfortable colony. They are social animals and thrive in groups. A 10-gallon tank can comfortably support 30–50 shrimp.

Will they breed in my tank?
Yes — Neocaridina shrimp breed readily in stable, well-maintained tanks. Females carry eggs for about 30 days before releasing fully formed shrimplets. No special setup is needed.