Limp Leaves

Guys I need help! I'm about to go into 12/12 but i have droopy limp leaves. Am I overwatering, is it too hot, what? I just got over a gnat infestation now this! What should i do?!

Can you describe the conditions under which this plant lives?

The plant appears to be nice and green. The leaves are also turgid (tight instead of limp).

Looks like the first stages of water starvation. In the next stage the plant will go limp and can't even get enough water to keep the skin of its leaves tight.

Really a blind guess without knowing the conditions of the grow.

I think you are right. Dealing with my gnat problem i had to cutback on the water. I hope the little buggers didnt go to town on my roots! I've been afraid to give them alot of water lately .I thought it could have been the heat since i havent got a fan yet. They are in a closet,veggin under a 125w cfl , a couple tt96 fl's (equaling 192w) Just until i can make the switch to 400w hps. I'll give them a good flooding then. Thanks!

I see your potatoe slices there. Did they have any effect on the rotton critters?

And let me know if a good watering perks those leaves up over the next 12-24hrs.