Temps have actually been not too bad, 85.6 is the highest iv seen it the other day but dont think it was like this for too long as im in and out there like a yoyo, but for the most part its about 81/82. Is this still too much for such a young plant perhaps, whereas a more mature plant may deal with it a bit better ? I dont think its overwatering. 3days ago it fed with around 500ml, til a bit of drippage came out the bottom. Its around 1 and half litre pots im using i think, not excatly sure. The strain is Red dragon, 15days from seed, and not had any nutes yet but is due some tonight for the first time. Also its in dire need of another transplant. Its in bio bizz all mix and have another 2 plants the same setup and they arent showing any signs of a problem.
temps are a little high 70-78 is best if you can drop the temps some how your plant is 15 days old my plant are about 2-3 weeks old i have a ph issue check them out http://forum.grasscity.com/sick-plants-problems/681305-help-ph-runoff-low.html