Simple and natural freeze dried fine Mysis Shrimp. Mini Mysis is graded from 0.3mm to 0.8mm, small loose pieces that are easy to feed and float on the surface of the aquarium water. Single ingredient fish food freshly packaged with oxygen absorbers offer an irresistible, fresh flavor that naturally attracts fish. Mini Mysis provides a high protein feeding addition for freshwater and marine fish including Betta fish, Tetras, Puffers, Guppies, Gobies, Rasboras, Danios, Gouramis, Barbs, Angelfish, Livebearers, Small Cichlids and many fish that eat floating foods.