use the heavy duty storage shelves from lowes or home depot they can hold two side by side 32 qt tubs or 4 15 qt tubs and you can cut the plastic tubes down to make the shelves to the size tubs you have to keep the lids on the tubs heres a pic its about 5 shelveshttp://i1057.photobucket.com/albums/t394/exoticomorphs/th_SANY1087.jpg also its about 50 buck and you can use 6 6qts across it the measurments are 72 high before i cut them down 32 long and 18 deep they work great