scotlands a cold ass place lol...anyway thanking you again. The grow room it's about 5 foot high and 2, 1/2 by 2, 1/2 i leave the door open the hps 250w is putting out 33000 lumens gonna add a few 60w cfl will this still not be enough light? and cheers bro thanks for the info
Mctaggz Reviewed by Mctaggz on . getting 3600 lumens per sq from 250w hps Hi guys, the room area is 9sq, the question on my mind is.. do i need to add co2 or could i do without, without hurting yield? Rating: 5