I use a promix and add my own nutes to it. Promix contains meat moss, perlite, vermiculite or lmestone. You can get it at any garden type store. Try to stay away from the soils that have nutes in them already. I like to add my own for better control. As for nutrients for vegging it, you need one that lots of N nitrogen in it. For flowering you will need one that has more phosphate and potasium than the nitrogen.

