i agree lst ROCKS and in responce 18/6 cycle? fill me in please...u grow for x amount of time on 18hours of light and 6 hours of dark and then for flowering 12 hours of light and 12 hours of dark ..if ur new to the grow scene why not check out http://www.pot.tv/archive/shows/pottvshowse-2993.html

or another good one is going to youtube and searching for
Ready-Set-Grow

hope ive helped