If you used beneficials like mycorrizha and bacillus bacteria they would produce antibiotics that would act as a natural fungicide and prevent pathogenic diseases from starting at all. SM-90 would kill any beneficials you had if you were using potting soil with beneficials like Happy frog, light warrior, etc.
Let me dig that information up for you bro i dont reallu quite remember what was said about the way it works. Just that it can be used with organic nutrients. Once i dig it up il post itThat would be interesting if it did. How is it that it stops pythium in hydro systems? It can't be selective.?
Just passing along info...Let me dig that information up for you bro i dont reallu quite remember what was said about the way it works. Just that it can be used with organic nutrients. Once i dig it up il post it