Uh, what's Flow Flowing, is that some kind of new technique or something, JK, LOL! To answer your ? no I don't think so, someone explained it before in another thread and if I remember correctly the actual color we see has nothing to do with the spectrum, its the 2700K spectrum you want for flowering and if you look at 2700K CFL's they have a pink hue not red, so no I don't think a red colored bulb would help. I have on the other hand seen people use green colored bulbs to light there flowering rooms during dark periods, apparently since cannabis is usually green it reflects most of the green light so its doesn't effect the plants during light out, some will argue this however.