I had used it along with a various brew of other beneficials and trichoderma sp. for years, one thing about the subculture.. it has been my personal experience something in it seems to kill dews, so be aware.
another issue i have with it is whenever you order it, the expiration date is always left blank... so there is no telling how old it is and they never could tell me how it was stored.
I no longer use it or recommend it, IMHO ampacbiotch.com's trich is the bomb
Always fresh and potent... and their new granular formula was developed and tested specifically to be drosera friendly...
Walmart also carries a Bacillus biological product, I would avoid it as well... there are reports of it killing cp's
but, it is always prudent to go slow when using any product for the first time
HTH's
Av