Weird Stand Idea
 

ok now I am getting lost .. what 125 gal thing hehe, I would have to look up the exact size of angle iron but I would say the blades on the angle iron would be at least 1/4" thick.. and whare they join is thicker.. I would use this for the frame and then bolt plywood across the top and such it wouldent be just a edge that the tanks sits on hmm I will have to check on the strenght of angle iron..

Steve