Support at middle of tank

[Delapool]

Had a local question on a bench stand. Anyone got any links on benches sagging in middle and tank still fine or anything?

This is also a little different as he is looking at 2 x 2ft tanks on a 4ft bench maybe as well, so we are also trying to work out what happens if he gets these (and not a single 4 footer) and stand sags in middle.

Thoughts?

 

[coralbandit]

When I place multiple tanks side by over a single span I add center support ,or brace to prevent sag.
You will note sags by the distance between the bottom of the tanks and the tops touching.. If you can allow the space between the tanks then besides the tank not being level It is not a problem .

 

[Delapool]

Thanks! I’ll pass this on.