I just ordered a pair of AI Prime HD lights with the hardware tank mount brackets (the L style, not the flexible ones). But Im afraid with all the Hang on back items I have on my tank I wont have room for the mounting brackets on the rim of my tank. Im thinking im going to run wood boards up the wall behind my tank to attach a custom bracket. Problem with the factory brackets is they are only 9.5" long. My tank is 4" out from the wall, and then I need another 9 inches to extend the lights out over the center. Any ideas for making custom wall LED Light brackets appreciated!