Rubbermaid Rig in my closet, 2 18gal stacked ontop of eachother. exaust fan on top 2.5in which runs on the light cycle and 3in intake fan on the side near the bottom which turns on every 2-4hrs for 30 mins. 5 26w 6500k cfls for 2 clones that are vegging and have their first lst bends in them. my...