Commercial seaweed is also known as marine algae which are microscopic grow in at the bottom of the sea and come in variety of colors such as red, green, brown and black. Seaweed rich in vitamin, minerals and fiber and contains anti-inflammatory, anti-microbial, anti-cancer properties. Seaweeds are widely used in food & beverage, cosmetics, pharmaceuticals, agriculture industries. In agriculture seaweeds is used to increase yield and productivity of crops.