I have the same problem as you,i dont have money at the moment beacuse i spent it in my car. :-/
how much that cost u?
My dad got some Plant-tone,does anybody know if this is same for Mj.
I read the back and it was Magnesium and Calcium,stuff i need for my plant but once again idk if its safe and dont
want to risk killing my plants. Rep for whoever helps and gives me the answer