ddogz
Member
Well hope someone can help so I have a 1.2mx1.2mx2m and I have a 600w mh turned down to 250w if I turn it up any higher the temperature gets to 85 quick and keeps rising to about 87 88 the room outside the tent doesn't feel that hot I have 2 fans in the tent 1 clip on and one big I only have the extraction on at the minute I think the problem might be that the scrubber is too old it's been used in 3 grows so basically what I'm asking is does an old carbon filter reduce the amount of air moved