I think there's an entire list..........says he's got 500w on one plant..what kind of light and how close?

Miracle grow soil? Already not good.

Using rainwater to water it? Ewwwwww not to mention no calcium/magnesium etc

Overwatering and poor drainage.

I'd be droopy too.

Edit:.....I agree with Mr C.......punctuation and proper capitlization are your friend.
Weedhound Reviewed by Weedhound on . Droopy My Plant Is Droopy I Have 500 watts (9250 Lumens) On One Plant I Have It Growing In Miracle Grow Soil And Im Not Feeding It Any Nutes Because Of That And The Plant Is 4 weeks Old Its In A Small Grow Area And I Have A Computer Fan In The Grow Box I Water It With Rain Water And The Soil Was Damp When I Went To Water It 3 Days Ago So I Thank Thats Whats Causing It To Droop And If It Has Been Overwatered What Do I Do To Recover My Droopy Plant???? Rating: 5