52millimeter
Well-Known Member
HEY EVERYONE I HAVE A QUESTION REGARDING VENTILATION. IVE GOT A 3.75 CUBIC FOOT SPACE TO GROW IN. I CANNOT CUT ANY HOLES IN IT DUE TO LIGHT POLUTION. I HAVE ONE AQUALIGHT FAN WHICH MOVES 31 CUBIC FEET PER MINUTE. MY CURRENT TEMPERATURE INSIDE IS RANGING BETWEEN 70 AND 80 F. IS THIS ADEQUATE? BELOW IS A PIK OF MY SET UP.
http://img264.imageshack.us/img264/6499/img00094bp3.jpg
http://img264.imageshack.us/img264/6499/img00094bp3.jpg