A type of brown algae serves as food and shelter for marine animals. It has various species found in oceans and shallow waters. This algae has also led to new business opportunities, with companies transforming it into sustainable products.

These products include fertilizers and construction materials. The algae's use still faces environmental and health challenges, but it has the potential to become a valuable resource.

Further information on this topic is available from the source, which discusses the efforts to convert the algae into useful products and promote a circular economy.