Microbial mass

Has anyone ever tried the product Microbial mass or microbial mass pro ? Was givin a bottle today but never used it before and never really used microbial or enzyme additives before. Is it worth the money cause I know its expensive and how does it work ?

boosting the bugs in your soil ...great for organic growers needing that re-use boost

or for growers in crappy soils

maybe someones telling you something

goos lcuk