My ballast for my 600W bulbs just went out. I have 2 150W cfl lights that I am now using because I'm still in the vegetative growth. However they are getting bigger and I can't wait until I get the new warrantied ballast. I can get new cfl lights that are 2700K and I have the two now in my reflector hood in an attempt to intensify the light. Would it make sense to use two new red spectrum cfls until my new ballast gets in? Would this make much difference rather than just using the 6500K cfls? I plan on using the 600W bulb two 150W cfls and 4 50W cfls for my flowering, but now I'm not really sure what to do. Also I have 4 plants in a dwc system. Thank you guys for your help.