The world’s leading water-soluble fertilizer, Peters Professional products are super-charged with M-77®—ICL’s proprietary chelating formula—for the most efficient uptake of nutrients and trace elements.
I just ordered 2 of these 25lb bags TO MY DOOR from HTG. Only cost $143. Why are the clowns at HB charging 3x pricing? I'll have to ask advanced Nutrients if they know about it.
Not the best, but it works well for some personal. I've had this for a few years and still works.