Hello everyone, I decided I want to lose the HPS and go all LED to try and cut down on heat. But Im finding it hard to choose a led light to go with. I want to max out my tent for light but Im not sure how high I can go with the watts before I run into heat issues again. Or what brands hit the right spectrum? I think I want one with uv and IR included but some of the highly recommended lights dont seem to have them or Im missing it. Then there is the question do I do a single power house or multiple smaller lights? I know the coverage would be better with multiples but do I get the same light penetration with more lesser watt LEDs? And would 2 lights of 300w put out more heat than 1 600w? So what I have currently is a 39x39x70" tent with a 600w HPS closed hood and find it tough to keep the temps down below 80* at times. I've been looking at Mars-hydro, PlatinumLED, Viparspecra, BlackDog, KindLED, and fluence. But the Spydr lights are too big for my tent. So far Im leaning towards 2, Mars ProII epistar160s or Cree128s. Would it be worth it for the Cree128 or would the Epistar160 give me better wall to wall coverage? My 2nd choice is the PlatinumLED but my question is, are they worth the price? for these guys I was looking at either 2 p450s or 1 p9-xml2. Any advice or input or experience would be greatly appreciated. Thank you.