Will 16 2x8 up right supports out up most ove the weight of a 480 plywood tank?? Stand is 8x4x3. Theirs will also be about 14 cross supports. 6 on bottom and 8 on top. Also, it will be wrapped in 3/4 inch plywood. There will also be sand in the tank. If there if anything I can do to make the stand stronger plz let me know.