Gotta love technology, huh? Yeah I like making my own seedling mix too. I think I can get it better than some company who has no idea what I'm actually trying to grow in it. I just like light and airy with a small amount of ewc, and a touch of azomite or exclereite, with a little Rare earth as well from Gen Hydro. The last seedlings I started in it seemed to like it, and are kickin butt now, so I guess it's ok. I'm still tweaking my soil recipes though, and probably will be for a long time, ha ha. Have fun in the woods bro, I'm kind of jealous, haven't been back packing in a long time, need to get out, and do it before the end of the season. Take care.