Most of them in that room look like that, the new growth is coming in good , it was mostly top leaves... lights are 1000 watt HPS there are 10 in the room and plants are about 9in away from bulbs give or take, i have done the hand test feeling for too much heat.. I have flushed with epsom...
I know how much i need to mix up. the Epson salts and the water but i do not know how many times a week or day should i spray my plants??!! its an emergency..
Serious Growers please help...
Thank You