Sue the bastards for trying to grow weed? LOL

I think you can grow with any kind of light. I think the main thing is the amount of hours and watts of light on the plants. Last grow (first grow) I used the wrong lights for veg and I still got some good bud. I just replaced my 400W MH with a 400W HPS about two minutes ago. Just to mix it up. I'm still in the veg stage. I think the best way is to provide all the colors to the plant just like the sun does. You are told to use each type for each stage for optimum results.

I don't even use my Timex cause it's a pain in the ass to program. Now that you mentioned it, I'm gonna go grab mine and play with to see if I can get it right. Most of the time I program it, the light does NOT come on