you on a touchy subject right there my friend not to many people in this forum like m.g too much.adding it once or twice wouldnt hurt but definatly dont double dose on it and dont continue using it for prolonged period.
Whats up afromage5000. I use MG soil but as far as MG nutes go i wouldn't use them. You would be better off getting yourself some Fox Farm nutes off ebay or at a local store if you have one that carries them.