Exo Terra Aquatic Turtle Adult food is a nutritious pellet diet made with Gammarus shrimp and fortified with vitamins and minerals. It provides all adult aquatic and semi-aquatic turtles with a rich source of nutrients including vitamins, calcium (multiple sources), quality protein and more. This high quality extruded floating pellet helps turtles to maintain a hard shell due to both the natural and supplemented sources of calcium. Vitamin D3 is included and essential in ensuring proper absorption of calcium, also includes Advanced Yeast Extract to help support a healthy digestive system. A nutritious daily food for adult aquatic- and semi aquatic turtles such as red-eared sliders, map turtles, wood turtles, etc. Feed as much as the turtles can eat in five minutes, two times daily. Remove any uneaten food with a net after one hour.