well, i had asked my GF to open the grow room door this morning and point the box fan in to keep the temps down. Well, I was stupid, she forgot (although I really can't blame her, I forgot alot of the stuff she tells me to do too). When I got home at 6 the temp was 96F, the plants didn't look worse than yesterday, but still lokked pretty nasty. I put the fan on them and in 10 min. the temp had dropped to 91F. It's now at about 85-86, so hopefully it will get a bit better. The small one has fucking thinned out alot!! Most of the leaves died and fell off, it looks so much different. If it gets better I won't have to worry about light penetrating the bottom bud sites eh eh? (sorry, gotta make the best out of a bad situation). Any way, I think if I can have the fan on them while the light are on it will stick to around 85F, which it had been before, so hopefully they will get better.
I've been hypothesizing and I think the smaller one had it so much worse b/c it was so much bushier so that heat got just trapped there. And I think it's been developing more slowly b/c the lack of big fan leaves (almost all are dead and have fallen off, but there are still a few) and the corresponding lack of photsynthesis.
Will update in a couple days, hopefully all will be looking better.