T typhoon Active Member May 16, 2013 #1 Can I unscrew a 1000w HPS light bulb in a flip situation so that one room would remain in darkness for 12 hours while the next room would have light the other 12 hours?
Can I unscrew a 1000w HPS light bulb in a flip situation so that one room would remain in darkness for 12 hours while the next room would have light the other 12 hours?
