Quote Originally Posted by Bloomin Idiot
goto lowes or home depot and get a timer that triggers a relay, they last way longer and safer. (they have a water heater one that works great!
thanks for the reply!!

so what triggers the fans? is it timed (every 30 mins for example) or are there heat sensors or what? how often should the fans turn on? or should I just leave them on?
zacskoman Reviewed by zacskoman on . Before the first grow All right...so after lurking here for a couple of weeks and reading a couple books on the subject, i decided to start my first grow soon ( in a week or two)...I just want to tell you guys about the planned setup so if I made a mistake somewhere please tell me...so here goes: -4x4x6 DIY box for both veg and flowering, constructed from plywood, mylar material on all the walls (possibly another small box for a mother plant later on but now i decided against it for practical reasons) -i'm going Rating: 5