Varying in size from 150 - 200 micron perfectly fitting in between the feeding of micro particles and Artemia nauplii or other larger foods. Ideal food for all marine fish and shrimp larvae, small tropical freshwater larvae and all filter feeding organisms such as scallops, jellyfish, anemones, nudibranches, soft corals, ...
They are rich in the Highly Unsaturated Fatty Acids (EPA and DHA.
These rotifers are buoyant which assures optimal availability for larvae, slowly swimming and sessile animals.
Shock freezing avoids crystal formation in the cells of the organism thus preventing nutrients leaching into the aquarium water.