If you are starting from sprouts, I would just recommend buying some florecent grow lights at Walmart for $11 a piece, they need to be only a few inches from the plants at this time. You can always remove the plastic covers on the lights to increase light intensity. After you true leaves grow in completely, I recommend upgrading to somthing like this
http://www.ebay.com/...=item256a98d7df. But due to the light intensity you will want to hang the lights a good 2-3 feet above the plants. You may have to play with it a little to get it just right. As far as the red and blue colors you can add them into the light fixture if you want. It really wont make that big of a difference between colored and florecent bulbs. Either way you will get a nice healthy plant!