Using a slimlight on top of my phant cage. Tank is a bit hot for my liking at about 75-76 and want to lower it one or two degrees to try to get it as close to 72 as possible. Anyone here raise their lights like these off the tank? have used bricks in the past for other species but worried about the weight on the screen. Doesnt have to be really high off just want to get it down by like a couple degrees. Thanks.