Nutrafin Max Turtle Pellets With Gammarus Shrimp is a nutritious highly palatable formula naturally coloured by its ingredients in a high value format containing 340 g (12 oz) of pellets. This high quality diet is enriched with gammarus shrimp and vitamin D, excellent calcium sources for a hard shell. It also contains multi-vitamins and Advanced Yeast Extract for digestive system support and more for the ulitmate in turtle nutrition.