Hi everyone I’m new to forums and trying to figure out how everything works and navigate around and also new to aquariums. I’m a beginner. Can someone tell me if it’s ok to take off the top trim of a tank 72L x 24”W x 30”H x 1/2” thick or 13 mm glass or if it’s a bad idea for a reef tank. My middle a cross bracing has broke in the middle or anyone have any ideas