So I was thinking about another light for my tent. Should I A. buy the same one or B .get a diffrent one ? Right now I run140 true watt led full spectrum , 12 band , for a 4x4. The diffrent one is a cob with 246 true watt that is full spec .(the one i have is not a cob , would it matter ?) What are my 420 families thoughts on this . Mixing lights . Click my sign. For my grow tent pics.