the frist q is how much do you want to spend i my self am still playing with a good mix but learning ever time lol it's easy to do right now i'm going with a mix of vermiculite,perlite wormcasting's,bat guano,and dirt you want light airy mix but stiff enuff to hold plant upright good place o start is find out if there are any hydro store in your area thell have some of the stuff and home depot will have the rest
