Also any of you guys using UTHs? I've noticed that they BARELY add any warmth to the terrarium so their efficiency is not that good.... so I was wondering if any of you guys use them at all?

Will I be okay if I disconnect them and only use my 50w bulbs for heat? I figured since I have a dimmer on my lamps, I could stop using the UTH that's mounted on the side and just raise the dimmer a bit. What do you guys think because I need to save some electricity? lol