I have already sexed them. They are on the 4th week of flowering. But I was wondering if I could switch the times the lights are on, instead of being on from 6am-6pm I'm thinking on putting them on from 7pm-7am. In order to do this the light will have to be on from 6am-7am(nxt day) or off from 6pm-7pm(nxt day) so that will be either 24 on for a day or 24 off for a day.

I would like to do this to keep them warm at night since it's winter here.
M10 Reviewed by M10 on . Change light cycle Right now I just started my 4th week of flowering. Currently the lights are on from 6am-6pm. However I was wondering if I could switch them to run from 7pm-7am? This way this will help keep them warmer since it's winter where I'm at. So which cycle would I have to miss? The light or dark? In other words will they have to be 24 hour light or 24 hour dark to get the time switched. Thanks for your help Rating: 5