Hikari Bio Pure FD Brine Shrimp Hikari Bio Pure FD Brine Shrimp food is composed of vitamin enriched convenient cubes of pharmaceutically freeze dried brine shrimp. The cubes help prevent over feeding and will not cloud water. The food is free of parasites and harmful bacteria unlike its live counterparts and is also an excellent source of natural fatty acid for your freshwater and marine fish. Hikari's Bio Pure Freeze Dried products never contain artificial colors or preservatives. Note: After opening please keep the container out of direct sunlight, high heat or humidity that can cause the contents to degrade rapidly.Item Specifications: Size: .42Oz Ingredients: Brine shrimp, vitamin E, vitamin C, vitamin B-1, vitamin B-2, vitamin B-6, vitamin B-12. Guaranteed Analysis: Crude Protein: 47 % Min. Crude Fat: 5.5% Min. Crude Fiber: .5 % Max. Moisture: 6 % Phosphorus .1% Max.