Uses for old Undergravel filter plates?

[heyheyitsrae]

I decided I wanted to at least be able to claim experience with them, and now I've taken it down and used the uplift tubes to make a couple box/sponge filters, now what can I do with the filter plates? I'm feeling crafty haha.

 

[Andrew McFadden]

Not really sure other than maybe to use them in replace of crates under sand or gravel to stack rocks onto.

 

[Wy Renegade]

You could use one with screen over it as a platform for a paludarium.