No photo yet
Sign in to submit the first photo
Sexy Shrimp
Thor amboinensis
Animalia›Arthropoda›Malacostraca›Thoridae
📍 Indo-Pacific, Mediterranean
Tiny brown-orange shrimp with white polka-dots and a characteristic upward tail-bob dance. Commonly lives among anemones and Zoanthids in groups. One of the most endearing nano reef invertebrates.
Care Guide
Diet
Sexy shrimp are omnivorous scavengers that thrive on a varied diet of small frozen foods like mysis shrimp, copepods, and enriched brine shrimp, supplemented with natural detritus and biofilm from tank surfaces. Feed small portions 2-3 times weekly, as they primarily forage on microorganisms and decaying matter in established tanks. They benefit from occasional vegetable matter and high-quality micro pellets designed for small invertebrates.
Behavior
These diminutive shrimp are famous for their characteristic upward tail-bobbing dance, which they perform while hovering near anemones and corals—a behavior that gives them their common name. They are highly social and peaceful, living in small groups (3+) without aggression, and spend most of their time foraging among substrate and décor or dancing near host anemones. They are primarily nocturnal to crepuscular, becoming more active during low-light periods.
Breeding
Breeding sexy shrimp in captivity is difficult and rarely successful in home aquariums. Females produce small batches of larvae that require specific planktonic food sources and ideal water conditions to survive. Most captive specimens are wild-caught, and successful breeding requires expert-level husbandry with specialized larval rearing setups.
Tank Mates
Both thrive in reef environments; shrimp often associate with clownfish-hosting anemones
Compatible peaceful shrimp species with similar nano reef requirements
Small, peaceful fish that inhabit similar reef microhabitats without predating on shrimp
Sexy shrimp naturally associate with zoanthids in the wild; ideal symbiotic relationship
Soft coral that provides shelter and food scraps; shrimp often host among polyps
Similar water requirements and peaceful temperament; both benefit reef ecosystems
Common Diseases
Bacterial Infection
Discoloration, lethargy, visible lesions or fuzzy growth on body, loss of appetite
Improve water quality through frequent partial water changes; maintain stable salinity and temperature; use antibiotic-medicated foods if available; isolate severely affected individuals
Parasitic Infestation
Excessive grooming behavior, white spots or film on body, erratic swimming or dancing, reduced feeding
Perform large water changes; increase aeration; maintain optimal water parameters; copper-based treatments should be avoided as shrimp are sensitive; quarantine new additions
Molting Complications
Inability to shed exoskeleton, lethargy, loss of limbs, death shortly after molting attempt
Ensure adequate calcium and iodine through varied diet and supplements; maintain stable water parameters; provide plenty of hiding places; avoid handling during molting periods
Poor Water Quality Stress
Faded coloration, reduced activity, loss of characteristic tail-bobbing behavior, increased mortality
Perform immediate 25-30% water change; test and adjust pH (8.1-8.4), salinity, and temperature; reduce bioload; increase water circulation and aeration
Community Photos
0 photosPhotos are added when members log a tank with this species and upload a photo in their tank journal. Add your own tank to contribute.
No photos yet — add a tank with Sexy Shrimp to be the first!
Sign in to vote.
Tips from the community 💡
0 tipsReal experiences, care advice, and keeper notes. Finn learns from these too.
Sign in to share your experience.
No community tips yet — be the first to share your knowledge!
Quick Facts
- pH
- 8.1–8.4
- diet
- omnivore — mysis, copepods, detritus
- maxSize
- 1 inch
- minTankSize
- 5 gallons
- temperature
- 72–82°F (22–28°C)
Temperature
72–82°F
22–28°C