I currently have a 54g reefer 250 with 2 a360w. I love the shimmer but have noticed a bit of shadowing and many of my across don't pop with color(compared to radion/ai/t5) that they come from. I got a nice deal on a 36" ATI powermodule led/t5 combo. I didn't realize how heavy it was and am having difficulty hanging the unit. I'm wondering if I should resell the ati and get a 3rs a360w or is the ati so good that I need to find a way to hang?