Probably won't mess with 12/12, but it might get annoying if u sleep in the same room as the tent, will light it up like a night light lol.http://m.ebay.com.au/itm/Hydroponics-HQ-Mylar-Grow-Tent-Box-Growroom-Fo-LED-HPS-MH-Grow-Light-Fan-Setup-/272130578573?varId=570941113041&txnId=1730961480017...