Help Curling leaves, right after she started to show buds and hair permalink

Help,

I found out about a couple of days, Runt was a real female. She showed hairs and some buds, but a couple of days went buy and the new shoots have been twisting, not burning though. I bought a meter to measure the moisture and PH, I found out that Runt has a PH level of 7 to about 6.5 around her pot. I also sort of have some warm temperatures in the cabinet. Please help, I posted some pics of her and the couple past day pics.

By the way I'm using only Fox farm grow big, I just bought the big bloom today. i just watered her for with big bloom only, not grow big, since her leaves didn't look so good.