(Thor amboinensis) Sexy Anemone Shrimp

(Thor amboinensis) Sexy Anemone Shrimp: Complete Guide for the Reef Aquarium

The Sexy Anemone Shrimp (Thor amboinensis) is a small, colorful, fascinating and popular shrimp in the reef aquarium world. With its characteristic dances and unique appearance, it brings a dynamic and exotic touch to any aquarium. Here's everything you need to know that you need to know to take care of it.

Description and Behavior

• Size : About 1.5-2cm.

• Color : Translucent body decorated with white and brown patterns.

• Temperament : Peaceful, often seen “dancing,” swinging its abdomen back and forth.

• Reef compatibility : Totally reef-safe, it often lives in symbiosis with anemones (like mini-maxi or soft corals like discosomas).

Aquarium Needs

• Minimum volume : 20 litres (ideally larger if combined with other species).

• Water parameters :

• Temperature : 24-27°C

• pH : 8.0-8.4

• Density : 1.023-1.025

• Nitrates : Less than 10 ppm for a healthy environment.

• Decor : Lots of hiding places and sheltered spaces. She will appreciate soft corals or anemones for shelter.

• Compatibility : Can be kept alone, in groups or with other peaceful shrimp.

Food and Feeding

• Food type : Omnivore.

• Main diet: Microplankton, powdered invertebrate food, and pieces of thawed shrimp or fish.

• Supplemental feeding: Algae, zooplankton, and leftover fish food.

• Frequency : 1 to 2 times per day. It can also feed on particles present in the reef.

Predators and Threats

• Natural predators :

• Predatory fish such as wrasses, predatory gobies or some dwarf angelfish.

• More aggressive crabs or shrimps.

• In aquarium :

• Avoid housing her with aggressive or predatory species. She is vulnerable due to her small size.

Symbiosis and Reef Compatibility

• Reef-safe : Yes, it is perfectly compatible with corals, anemones and invertebrates.

• Symbiosis : Often seen perched on anemones or soft corals, where it protects itself and helps clean up food waste.

Tips and Advice

• If you introduce several Sexy Shrimp into the same aquarium, they will often form groups and share the same refuges.

• Avoid unstable water conditions, as this species is sensitive to fluctuations in parameters.

• Provide suitable anemones or corals to give them natural shelter and more natural behavior.

The Sexy Anemone Shrimp is a perfect addition to a peaceful reef, adding a touch of charm and vitality to your aquarium while remaining easy to maintain for beginners or experienced aquarists.