I might as well jump in this thread, as you know I am using the GO line as well. Everything looks good so far man. I had issues for a while, but that wasn't due to the nutes themselves. pH, the medium itself being hot, and containers not draining well led to a myriad of issues in my grow. Things are picking up much better now though. My threads a bit stale...I really need to fix that.
Anyway, nice to actually see someone grow tomatoes indoors next to their weed. I am not even sure if I have ever seen anyone do that indoors come to think about it. Outdoors, yeah all the time.
Quick question. You said you picked up some clones from the club. If they are rooted well enough, and having def's from it...think it would be wise to (of course transplant) and then nail them with 1/4 nutes? I am in a 50/50 CoCo perlite mix (now anyway)..so no nutes in the medium what so ever.