horrible issue [please help!!]

my plants are curling up and dieing. I have them in 5 gallon pots with with a sunshine mix. ive been feeding them 20-20-20 to keep a level balance to try and revive them. i have the two plants under a 1000 watt light, that hangs about 1' 1/2" - 2' from the plants. I have a 6" air intake sucking air in from outside to cool the hood and a 10,000 btu air conditioner in a 14x8 room. air tiem pis room stays around 72-76 degrees

what is my issue????

-to low of humidity?

-to close to light or a form of light poisoning?



someone please help!!!=(

-light killing them

Your plants look healthy although wilty. I'm assuming you've checked your plants soil moisture.

You do not mention any room air exhaust. Do you have a system in place that exchanges the air within the room? Do you have a fan inside your room to circulate the air?

I keep my plants 21" from my 1000W lights. I don't see any damage from your lights on the plants. You would see plant burn on the top of your plants.

I also don't see any leaves yellowing or any apparent nute/soil issues. Are there any other signs other than the wilting?

How long have your plants looked like this? How old are your plants? Are they in veg or flower?