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Harlequin Shrimp

Details

Hymenocera picta - The captive bred Harlequin Shrimp is a stunning invertebrate famous for their intricate polka-dot patterns and delicate movements. They feed on sea stars such as pest Asterina or Chocolate Chip Sea Stars.

Care Level: Moderate
Diet: Starfish/Sea Stars (Asterina or other species)
Reef Safe: Yes (except Sea Stars)
Maximum Size: ~2 inches

Harlequin Shrimp are natural starfish predators, known for their fascinating feeding habits. They thrive in mature reef systems with peaceful tankmates and are often kept in male/female pairs.

By choosing captive bred Harlequin Shrimp, you’ll enjoy healthier, more resilient animals while supporting sustainable aquaculture efforts that protect wild reef populations.

Minimum Tank Size: 20 gallons with plenty of hiding spots and a peaceful environment.

If you have larger fish in your tank, we recommend keeping them in an acclimation box for a time. 

Specifications

Reef Safe? Yes

Parameters:

Specific Gravity 1.023 - 1.025

pH 8.1 - 8.3

Temperature 78° F

Ca 380 - 450ppm

dKH 8 - 12

Mg 1200- 1400 ppm

Diet:

Asterina and other Sea Stars

Current Size: ~3/4"

Max Size: 2"

Suggested Tank Size:

Compatability

Compatible with:

  • Invertebrates
  • Live Rock/Sand

Compatible with caution:

Incompatible with:

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