PE Mysis Flakes Saltwater Fish Food are the first aquarium fish food flakes for saltwater fish to be formulated with fresh PEMYSIS shrimp as the leading ingredient! PE Mysis Flake foods are an extremely palatable, and nutritionally complete fish food flake diet designed to enhance coloration and induce an energetic feeding response in all varieties of saltwater aquarium fish. PE Mysis shrimp are rich in protein, fatty acids and harvested at nighttime when the Mysis are actively feeding on phytoplankton near the surface. This natural diet rich in phytoplankton which PE Mysis prey upon is what makes PE Mysis such an ideal food for herbivorous, omnivorous and carnivorous saltwater fish. Fresh PE Mysis shrimp incorporated as the leading ingredient into the formulation of PE FLAKES for saltwater fish enables preservation of nutrition during production, protecting the integrity of the ingredients resulting in a digestible diet which does not foul your aquarium water. PE Mysis Flakes Saltwater fish food such an ideal food for a variety of saltwater fish such as clownfish, damsels, tangs, angels, butterfly fish, and gobies to name a few.