Creating Egg crate tower in aquapod or any AIO

[Reefer08]

Has anyone tried making a tower out of eggcrate instead of having the sponges in the back? I figure it could hold a bag or carbon, phosphate media and whatver else. Anyone try this?

[Illuminati]

There is a website that sells them, I have the link at home but it's something like mediaracks.com or mediarack.com

StevieT (Member on nano-reef.com) makes them

[mnml]

i built one for my 25G Cadlight. i made a tower with a few shelves in it to hold carbon, filter floss/pad, and some LRR.