So a progress keeps coming along. When I put my sump under the stand it fit good but a little uncomfortable to work with anything if I had to. So being in the tile industry.
I Decicded to cut the 55
gal that is 21" tall to 16" to make it more easy to work under the stand.
So I got my grinder and put a 4" glass cutting blade that I use for tile Decicded to go to town on it.
Now the process was easy grinder with the glass blade and water to keep the glass cool , so that it wouldnt crack. Just took my time and succeeded now I have a 12"x 48" x 16" sump with 4 dividers