I built this rack to hold 3 120w full spectrums over my tank. i got sick of the hanging look that ive had for a while and i really didnt want to hang 3 of them from the ceiling since they arent the lightest things in the world. on to the build Supplys are... 1.5" x 1/8" Aluminum Flat Bar 3/4" EMT Conduit Screws Rubber Spacers Bent Conduit and cut to length Cut aluminum bar and drilled 1" holes X3 Parts cut and drilled. Test Fit Painted and mounted over the tank. Sorry for the dirty tank, its seen some neglect lately since ive been so busy at work, but shes getting cleaned today lol Motto for the build is measure 18 times cut once, this took alot of measurments to build and if one thing was off it would have not lined up above the tank right.