Hello all, again. I know, lots of questions from the newbie. Just want to do what's right. Does the MVB take the place of a basking light as well as the coil bulb? And I'm seeing lots of different sizes as well. What wattage should I be using for my Pancakes? How about the Sulcata baby? Thanks ahead of time for the reply. I am learning so much from all of you. It's so helpful for my little shell babies.