Our mulberry leaves are ideal as supplementary food for freshwater shrimp and other invertebrates in the aquarium. The mulberry leaves are grown organically and are air dried. This method of drying keeps all the nutrients stored in the leaf. No Preservation. Non GMO. All are in Natural Condition. The mulberry leaves have a high content of fiber, vitamins and minerals and help the skin changing process. Tip: Pour over with boiling water to make the leaves sink faster.