Michael Dee
Member
Greetings to one and all. Quick question: Have a 2x4x7 tent, 400 watt air cooled light, 550 cfm fan. Did not install the carbon filter yet. Can I hook one up later on when they go into flowering? For exhaust i have passive intake and I left one side of the air cooled light open so as to suck the air through the light into the fan and then outside. Is this ok untill i put the carbon filter in the tent? Thanks.......................