Just so you know.. These were 8x10 sheets of lexan at Lowes.... I took a 5/8" wood bit and drilled the holes. Then I took a torch and heated the seam while it was clamped on the edge of my bench to bend it down... The magnets are two Hydor attachments that I had taken out of my tank. They hold can hold 45 corals a peice in a 5x9 pattern. Piece of cake to make. If you want one let me know... I will hook you up.
