Peppermint Shrimp (Lysmata wurdemanni)

The Peppermint Shrimp (Lysmata wurdemanni) is a freshwater invertebrate for planted and community aquariums. This profile covers habitat, diet, tank needs, and peppermint shrimp care.

For related reading, see Java Moss for shrimp cover, Nerite snail and Emerald Crab.

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Peppermint Shrimp (Lysmata wurdemanni). Photo: Josuevg / Wikimedia Commons (CC BY-SA 3.0)

Native Habitat and Size

Associated with western Atlantic reefs. Adults reach 2 inches (5 cm).

Tank Requirements

Minimum: 20 gallon+ reef or FOWLR. Mature biofilm, hiding places, and copper-free water are essential.

Real Reef Canada

Diet

Feeding mode: scavenger / pest anemone predator. Supplement scavenging with species-appropriate wafers, vegetables, or powdered foods in current for filter feeders.

Water Conditions

  • Temperature: 74–80°F (23–27°C)
  • pH: 8.1–8.4
  • Ammonia / nitrite: 0 ppm

Compatibility and Breeding

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

Conclusion

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