Any ideas on drooping???? Bubblegum....Pics...

First time indoor grower and im wondering why my leaves are drooping constantly? Im currently growing Bubblegum, CAndy Shiva, Jack the Ripper, Purple Kush, and Querkle. The only ones that seem to be really haveing the problem are the Bubblegum. It isnt anything too drastic but it frustrates me to know that im doing something wrong and cant identify the problem. Im growing under a 1000mh in FF ocean forest soil, the temp gets as low as 60F and never above 72F(at least now in the winter). I figured I was overwatering but i really let them dry out before I rehydrate(as much as 5 days in a 2gal pot) and they still seem to have a droop. I havent ferted yet due to the amount of food already in the soil. Air flow isnt a problem other than the outside air being a bit cold but the temp never gets too low. Any ideas on this would be greatly appreciated....maybe im just being a little anxious???

humidity in room too high? i would lower that light down too

could be over watering or bad stress one of the 2

k looks to me like your plants are semi-healthy, but need a sprucing up. First things first get that light way closer, if its a 1000w MH then u can bring it down at least a couple feet. This should do most of it and you will see the plants reach for the light. Water at a good ph (6.4 would be good) and start giving nutrients or fertilizers soon. good luck!