idk but i feel like 4x1000 watt raptors wnt cover a 10x10 tent as good i wanted to go with a few 600s but ima stick with the 1ks just cuz 9 grow hoods is way to much in the way so ima go with 4x1k with raptor hood should i stick one more in there just incase lmk wat u guys think i should do heat...