Too early for nutes there is tons in soil let the plants suck it all out before you start dumping more into it. The problem with many,many,many people on this thread is that they keep telling these noobs to add nutes and the soil has nutes in it. the only way you need nutes is if your plant has sucked all of the nutes out of the soil which only happens about 3 months into the grow in a 5 gal pot of Fox Farm original or any decent dirt. All this nonsence about npk deficiency or need of cal-mag or phosphate is B/S its all in there if there is issues in flwer then maybe its nute deficiency but most of the time its over water not enough light or impatience