I'm building a fog distribution system using flexible tubing. Does anyone know if the size of the tube (used for distribution) matters? I would like the tubing to be large enough to slide frozen water bottles into therefore the tube would need to be at least 3"+ in diameter. I will be using a 1000w, 20,000cfm fog machine and fan(s) so the quantity of fog and velocity should be sufficient. The tubing will be around 30'-35' long running downhill; I realize that's a long distance but it will be assisted by gravity and a multi-speed fan.