Singapore Flower Shrimp (Atyopsis moluccensis)
The Singapore Flower Shrimp is one of the most fascinating freshwater shrimp available in the aquarium hobby. Unlike typical shrimp that graze on surfaces, this peaceful giant uses specialized fan-shaped appendages to filter tiny food particles directly from the water column. Watching these beautiful shrimp perch in the current with their fans fully extended is both unique and mesmerizing, making them a favorite among aquarists looking for something truly different.
Native to fast-flowing rivers and streams throughout Southeast Asia, Singapore Flower Shrimp thrive in aquariums with moderate to strong water flow and excellent water quality. They often position themselves on driftwood, rocks, or elevated décor where current is strongest, allowing them to efficiently capture suspended food particles. Their natural coloration can range from tan and brown to reddish, greenish, or even bluish hues, often changing depending on mood and environment.
Despite their impressive size, Singapore Flower Shrimp are completely peaceful and make excellent additions to community aquariums with non-aggressive tank mates. They do best in mature aquariums with abundant biofilm and suspended food sources. Supplemental feeding with powdered invertebrate foods, finely crushed flakes, and other small foods carried by the current helps ensure long-term success.
Scientific Name: Atyopsis moluccensis
Common Name: Singapore Flower Shrimp
Care Level: Moderate
Temperament: Peaceful
Diet: Filter Feeder / Omnivore
Adult Size: Up to 4 Inches
Minimum Tank Size: 20 Gallons
Origin: Southeast Asia
Plant Safe: Yes
If you're looking for a truly unique freshwater invertebrate, the Singapore Flower Shrimp is an outstanding choice. Its fascinating filter-feeding behavior, peaceful nature, and impressive size make it a captivating addition to planted aquariums, river-style tanks, and freshwater community displays.
