I just found out that the stand that came with my 210 wont hold up to the job. I am going to build a new stand this weekend but have no clue what kind of lumber to use. I was looking at either 2X4 or 4X4 construction for the frame. I figured I would ask what people have used so I don't waste money and time. I definatly want to go overkill on the strength of the frame so there is no chance at all that I will come home one day and find my tank on the floor. Thanks in advance for the advice!!