Tetra Crusta Menu is a complete food for all Shrimp and Crayfish. Specially designed to be a varied and species-typical diet. Comes as sticks, wafers, crisps and granules. Quality formulation guarantees the best for your shrimp and crayfish. Optimal protein and mineral levels support healthy moulting. High content of natural colour enhancers for vibrant colouration. Supports a healthy immune system. Feeding guide:Feed as much as your shrimp/crayfish can consume within one hour.