Are these: Shop Utilitech 4-Pack 75-Watt Equivalent Daylight Compact Fluorescent Light Bulb ENERGY STAR at Lowes.com appropriate for vegging? I see that their color temperature is 5000 and I believe that (if not 6500) is what is suggested for vegging. I'm about to buy all the materials for my first grow and I haven't been confident in any of my lighting choices and just need a bit of direction. I will be buying enough to cover all of my plants, but just want to first make sure that these are good bulbs. Thank you for your time.