SofaKingStupid
Active member
How much cfm do I need to move through my cooltubes? The room stays at round 72f with the air on. I'm wanting to do a 2 stage Ventilation thing where I cool my lights independently of the room, but I need to figure out how much air to pull threw my cooltubes. Il be runnin 6 x 600watt hps in cooltubes.