GTD is correct...LED lighting is the way to go to beat any heat issues :thumbsup:

i have been using them for couple of years in veg and recently (about 5 grows) found lights that i have been happy flowering with...you can check my bottom link to see :jointsmile:
stra8outtaWeed Reviewed by stra8outtaWeed on . Additional lighting Hi Guys, I am new on here and to growing so thanks for having me on board. I am in week six of my first grow using a 600w multi spectrum lamp. Which has done the job pretty well so far. My plants are now getting to the size where a few of the lower leaves are going yellow due to not getting enough light. Is it worth putting some extra lights in to light all the plant or as its my first grow not over complicating things and just cut the yellow leaves away. What additional lights do you guys Rating: 5