jdd616 Active Member Jul 12, 2010 #1 So how do you know how many ppm to feed to a seedling then in veg then flower I know it varies from strain to strain but is there a general rule of thumb.....THANK YOU
So how do you know how many ppm to feed to a seedling then in veg then flower I know it varies from strain to strain but is there a general rule of thumb.....THANK YOU
