Hera are a couple buds and some pics of the room, im in the process of cleaning right now, big roots are a pain to clean up. The drains come through 2 inch female thread bulkhead fittings and then up up to desired water level, I do not get any clogs with the 2 inch drain but just to be safe i have a 1 inch overflow glued in as well a bit higher. The blowers all suck air through the floor after going through doubled up furnace filters, every light has its own blower, Im moving 2160 CFM through my lights, summer is a bitch but I let my temps run up to 92 degrees. Some might think thats too hot but with a sealed room with C02 its working sweet and I think they like it. I am using a Plant Pro contoller wich I got for free brand new and a greenair CD-6 Propane generator. The girls will eat through about 7-10 gallons of propane per month. In veg and especially during the stretch the last four plants were using 30 gallons of water daily! I run GH Flora 3 part with a straight lucas formula the last 5 weeks and never go above 1000 ppm, never needed to, Peace