Cardinal Sulawesi Shrimp (Caridina dennerli)

The Cardinal Sulawesi Shrimp (Caridina dennerli) is a freshwater invertebrate for planted and community aquariums. This profile covers habitat, diet, tank needs, and cardinal sulawesi shrimp care.

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Cardinal Sulawesi Shrimp (Caridina dennerli). Photo: DirkBlankenhaus / Wikimedia Commons (CC BY-SA 3.0)

Native Habitat and Size

Associated with ancient lakes of Sulawesi. Adults reach 1 inch (2.5 cm).

Tank Requirements

Minimum: 10–20 gallon mature. Mature biofilm, hiding places, and copper-free water are essential.

Diet

Real Reef Canada

Feeding mode: biofilm / specialised shrimp foods. Supplement scavenging with species-appropriate wafers, vegetables, or powdered foods in current for filter feeders.

Water Conditions

  • Temperature: 78–84°F (26–29°C)
  • pH: 7.5–8.5
  • Ammonia / nitrite: 0 ppm

Compatibility and Breeding

Keep with peaceful fish. Breeding difficulty: advanced. Provide cover for berried females or egg clutches.

Conclusion

Cardinal Sulawesi Shrimp adds cleanup behavior and interest when water quality stays stable and tank mates remain gentle.