ahhh was just about to post a thread asking this so may as welll do it now lol. My lights are on from 8 am to 8pm but with the temp rising here i was wanting to change to 8pm to 8 amcould i just leave the lights on for extra 12 hours or leave it dark for extra 12 hours to make this change? and what affect will this have on the plants they are 46 days into flower.Or will the temp rising into the 90s for 5 hours a day not make any difference at this stage.the postman.