Z ziggy2 Jack Dempsey MFK Member Sep 6, 2007 1,618 1 38 IL Oct 22, 2007 #11 I can't believe you don't have an algee problem with that much light. I use my grow lights for 6 hours and then cut back to straight flourecent lights for about four more hours.
I can't believe you don't have an algee problem with that much light. I use my grow lights for 6 hours and then cut back to straight flourecent lights for about four more hours.