During the growing phase I know I need more of the "day light" (5000k +) and during flowering, I need more of the "soft white" (2500k). I was wondering would it be okay to have 84W of daylight (5,500K) and 104W of soft white (2,500k). The reason I ask; I have a these two big 42W daylight bulbs that I would like to add underneath 4 26W softwhite light. I can't add too many bulbs due to the size of my grow box. Currently I have 6 26W Soft White bulbs; 156W after what I suggested I will have 2 42W Daylight and 4 26W Soft White; 188W. Would me going with my suggestion add any benefit to my flowering plants? or should I stay with what I already have (6 26W bulbs)
The ones you have would work fine, although its not optimal. I would've recommended doing 2 plants though, rather than 3.