Simple and natural freeze dried Antarctic Krill for freshwater and marine aquarium fish. Single ingredient fish food freshly packaged with oxygen absorbers offer an irresistible, fresh flavor that naturally attracts fish. High protein feeding addition for freshwater and marine fish including Cichlids, Puffers, Arowana, Triggers, Groupers, Goldfish, Koi, and many more. Floating, grade A large sized krill, approx. size 1” to 1½” (2.5cm to 4cm).