Created from a mixture of fish and forest fines. This top-quality product is rich in colour and in nutrients while maintaining a neutral pH. SEA SOIL™ contains all necessary micro and macro nutrients to grow a healthy garden, is weed-free, and is an excellent way to retain moisture. SEA SOIL™ is listed by the Organic Materials Review Institute (OMRI). With no fish odour, this two year composted soil is a complete soil for your garden.