Ok so I'm in a 7x8 room with a 1000 watt MH 18hrs on 6hrs off, my ph is 6.5 using fox farm Ocean forest mixed with a lil happy frog.. My temps are 71-74 degrees w/ lights on. 66-68 w/ lights off.. And I'm using Canna Nutes Terra line.. I feed every water which is what I was told to do.. And I've...