@Tvanmunhen 82 is my max 68 for low ,may be lower temps have been savein my bacon!when i traded for the tent. i went over size with carbon filter and extract fan to say nothing about all the 15/20 gal plastic pots that were free, just bought a round of fabric pots ,this will be a change, less soil per bag ! think i will talk to build a soil , they have a couple of things i really need before this next round.i want to do a grow that shows a vast improvement over the last 5 or 6 runs.( the reason i would never show my ugly before, i could look at everyones grow ,knew mine were lacking)