hrm....
so the cool tube is open at both ends and the fan is so powerful that it sucks air from the growspace through the cool tube and out?
wman44 Reviewed by wman44 on . Advice for grow cab/tent Ok i want to start growing soon. I have been reading the forums, books, and watching videos. I have an idea for my cab setup but i would love some advice and maybe some tips especially on ventilation. I want to use this grow tent which is 20" X 36" X 64" and has 32 cubic feet. High Tech Garden Supply I'll also be using a 400w hps with a cool tube and a vortex inline fan but I dont know what size yet. One thing i havent figured out is how im going to setup the cool tube and carbon filter. Rating: 5