Hi all, i am just finishing up a grow which had been going well until I made a PH down error and now am pretty damn upset with myself for being so close to harvest and turning beautiful ladies into near death sad looking yellow plants
anyway I have just been thinking about all the lessons from this first grow and thinking about things for next time. My question is going into the hotter months, how does everyone keep their indoor grows temps under control? I have been using adequate exhaust for the grow tent with a 400w hps but that has been during the winter nights and it sits around 25 - 27 deg depending on how warm a night it is outside. So on a hot summers night when the outside temp is 35+ I am worried that it just wont work.