Currently using 2 old speaker cases to do a stealth grow, 1 foot X 1.5 foot X 4 foot. But I'm not so sure my ghetto rigged electrical is safe. Currently Im running 2 timers off one outlet, one for lights and one for fans. Both timers are 3 pronged (grounded). Running 156 watts of CFL on 12/12 from one timer. On my other timer i have a 4 inch fan and a 20 inch box fan. I know im not running many watts, but Im not sure if running 2 timers on one outlet is safe. Should i just run my fans 24/7?