I'm about ready to pull the trigger, and I just wanted to ask if what I'm about to buy is okay. I want to grow about 2 plants at a time, planing on doing it no-till, mostly planning on growing indicas Tent (Fusion Hut 600D Mylar Hydroponic Grow Tent Reflective Growing Room Grow Box Tent) planing on getting the 4x2, since it's about the same price as the smaller ones. I don't think I'll use the whole tent, but I like having the option to throw a couple more plants in there if I want to. Lighting: 2x mars hydro 300w. Since I plant to just do 2 plants. but if I do more, I would buy another 2 of the same. fan/controller/carbon filter : (4" 6" inch Inline Duct Fan Exhaust Blower Carbon Filter Combo Speed Controller | eBay) I might try and find a better deal, but this seemed like it was ok. would you go for a 6 inch? Or is 4 inch good enough. main reason to go with LED is heat, I dont want to heat up the house more during summer, and I want to minimise fan noise or have to run AC in the tent. Is there any down side to not using the whole footprint of the tent? I guess I would be using about half. See anything wrong with this? The rest of the equipement should be non-consequential, but I wanted to make sure about the big pieces. Thanks!