Harlequin Shrimp

Hymenocera picta

A striking marine shrimp with white body and purple-magenta spots. Famous for eating starfish, including crown-of-thorns. Must be kept in pairs.

Care Parameters

Water type

Saltwater

Adult size

5 cm

Temperature

24–28°C

8.1–8.4

Diet

Carnivore

Group

shrimp

Temperament

Peaceful

Difficulty

Intermediate

Old Tank Syndrome

Water quality slowly worsens over months or years despite regular small water changes.

Fin Rot

Fins look frayed, ragged or are visibly shrinking with white or red edges.

White Spot Disease (Ich)

Tiny white salt-like grains on the body and fins of fish.

Common invertebrate problems

Stocking calculator

Compatibility checker