What is your growing space size? Makes a difference. If your going for LEDs, you cant find the best with 180$ unfortunately.
Probably...what's the true rating of the Mars Hydro? Probably 150-300 watts I imagine. You will get a little more heat from the MH light though, so
Exhausting it back into the room would be better than not exhausting it at all.
I like where your going with this , never really thought of that looks like I have to spend some time in there moving things around thanks man !
If memory serves the mars "600w" is actually a 100w light.
You need to constantly circulate air into the tent.... That is a must.
If this is the light you are looking at, it is 100w. Only good for a 2x2.
Don't invest in a cmh or any other hid light unless you can move some serious heat. My hps was a pain in the ass to get under control cause it's essentially a 400w heater.
I have no problems with my 315 cmh. The 1000w de on the other hand does warm things up a bit.
Yeah but if I'm reading this right he has no exhaust at all and the tent is too hot just from LEDs.