- Jan 18, 2011
When your using T5'S, HO OR VHO's, your Auto's will do much better if you keep the 6500k from start to finish. I wouldn't worry about buying the 2700/3000k bulbs unless your going to run photo's. Also keep the light on a 20/4 on/off schedule. Never flip to 12/12 on Auto's in any light.