I made this from one of those closet cabinet kits from Home Depot. They sell the shelves too so no cutting of wood was necessary. The shelves are loose and come out for ease of moving the unit if needed (and I will be moving it in a few months to upstairs, which is why I didn't fix the shelves).
The shelves are held up by 3/4" extruded aluminum angle that I cut to the depth of each shelf and screwed into place using a box and 1/8" hardboard as a spacer.
The boxes are Cambro clear polycarbonate, practically unbreakable, and have the floor space of a 10 gal tank roughly.

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Mark 


