PE Myssis is the curator's choice, it is used by over 90% of public aquariums in North America. The unique mysis reclicta is from freshwater and eliminates the possibility of parasite or disease transfer to marine fish. This sodium free food is easier on your fish's systems. Its high fatty acid profiles (EPA and DHA) are related to the food chain found in deep cold waters, where PE Mysis is harvested. The Omega 3 value found in PE Mysis is higher than krill and enriched brine shrimp. The unique alive on harvest process flash freezes the mysis in premium condition. This nutritionally complete feed does not have added binding agents, fillers or water.