Brodybreaux25
Chameleon Enthusiast
I have CPU fans in one of mine, when sized and installed properly they work fine. The most important thing to consider is the placement and direction of the airflow. Your fan should be on top of your viv drawing air into your viv from the base. I’m sure you’ve heard the term “chimney effect.” Just pop some extra holes in the base and you should be fine. What size cpu fan you running?