Hello GC! I've been lurking around for several months while building my grow space and now that it's (almost) complete, I decided it was time to begin journaling the process. The main purpose of journaling my grow is to receive tips and criticism from the more experienced GC community so that as time goes by, I will be able to produce better bud more efficiently. I have three Nirvana White Widow seedlings and a bag seed, all two weeks old. First things first... The details of my grow space: I have two spaces, one for my mother and clones, and another for my flowering girls, both spaces are 12sqft. I'll be using the 12/12 method with only 3-5 days of vegging. The mother room is up top and the flowering room is on the bottom. They are separated by 2x3s, cardboard, and panda film. I plan on running the ventilation duct work between them so I only need one fan/filter. I currently DO NOT have an exhaust vent or carbon filter, but both are in the mail and will be installed as soon as they arrive. This is imperative as my temps have been in the 80-85F range during lights on and that's slowed my plant's growth considerably. I plan on running CO2, but I have to save up for a controller first, one that controls CO2 and ventilation so as not to waste either. My mother plants will be in FFOF, and I will flower 14 plants in hydroponics (aeroponics) and 3-6 in FFOF. I will have only four mother plants at any given time and 17-20 flowering plants. Nutes are AN Sensi Grow A&B for mothers and AN Sensi Bloom A&B for flowering. Clones will be dipped in Olivia's Rooting Gel and fed a small amount of Superthrive. The light for the mother and clones is a 4' T5 fixture with six bulbs, mostly 6500k, but two 3000k. For flowering I will be using three Spectra 290W LEDs from Grow LED Hydro. The light cycle for mothers and clones will be 18/6. I hope you can make sense of the pics. My laptop bit the dust, so I'm using an iPad and the GC App to make posts and I don't have as much control as I would on a Mac/PC. Right now my biggest concern is the temperature and I'm afraid that once I have my vent installed, itstill won't be enough to cool the spaces off. But, I'll hope for the best. That's it for now - if you have any tips or criticisms, please share them! KRUISER Edit: I've ordered a 200cfm in-line fan and 200cfm carbon filter, but I have no idea how I'm gong to run it. Any suggestions on how to install my vent system so that it efficiently cools both of my spaces? The entire space is approx. 100cu ft.