Does anyone have experience with the LED rope light? We just built several cages and tried using the incandescent rope light, it's heating the cages up too much. We put the lights on a rheostat and dimmed them down very low to eliminte the heat, but they barely light the cage. I'm thinking about switching to the LED rope light, but I'm not sure how much light they actually put off. Will it light up the cage or just the rope? I'm not looking for bright light, but would like enough to see the snakes.