I am using mars hydo LEDs, 1 TS 3000, and 1 TS 1000, my temps are now currently running at 72F , this change was most recent as I had added another inline fan to intake air inside and cool down, temps before were in the high 80s about 88-89F. I can say that I think it’s mostly due to the lights being too close, but that part is my fault because I think I vegged too long without properly training the plant to be bushier/short
the first few weeks of flower when they do most of the stretching they pretty much stretched their way to the top of my 5x5 tent, and I wasn’t able to bend the plants anymore due to the maturity because branches were snapping so the most I was able to do was, bend the tops through scrog net without breaking the branches. just so they wouldn’t literally touch the top of the tent. That saved maybe 6 inches of head space between tops and lights which I know is probably way too close.
so my only option probably is to turn the intensity wayyy down since I can’t do anything to move the lights further away.