id vent inside try to warm up that concrete a little bit and a realy tiny space heater at night in the tent keep a temp gauge in there and see what it stays at in the night with the heater or if it even needs it at all
ya and if its that cold get a little space heater u dont want them getting to cold yeilds will decrease my night temps dont drop below 68 and my daytime temps are 75 or 76 which is ideal but it takes some stupidly expensive fans to keep my 1000 watt cool in that tent
ya that will work great...im running a 4x4 with a 1000watt hps and its intense ...but im going to be moving within a couple weeks and have nice big room to grow in so its just gunna be a veg tent........ya if u have a recipe to somethin else or a link i would like to check it out...ya its...
i said the same thing but that is wat he use's he either mix's that or foxfarm's soil heres the link i have on my favorites......http://www.hightimes.com/read/subcools-super-soil-step-step
707 soil and couple light soil's,steamed bone meal,rock phosphate,humic acid...and i found everything else on planetnatural for a good price..ive done a couple orders from them and like there products
awesome thanks for replieing guy's im near bangor but drive to portland probly once a month...im looking to get the rest of the stuff for tga's super soil im looking for cheaper bags of 707 as urban is stupid expensive......another 1000k light setup probly gunna go with the gavita...and a couple...