Biological fermentation is water coming from the debris alive (such as fruit, vegetables, plants, animals) fermented with sugar.That causes a lot of useful microbialThe microbial breakdown of nutrients to help plants.
EM is derived from the remains of an organism (such as vegetables, fruits, animals) to ferment the sugars that cause a lot of beneficial microorganisms that microbes to help break down nutrients in plants.
Biologically fermented is derived from the fossil organisms (such as vegetables, fruits, animals) to ferment sugar exerted beneficial microbial causes many microorganisms that will help break the nutrients in plants.