Mounting Lepanthes on Aquarium Filter Pad

[Jmbaum]

Hello All,
I have combed the forums on here as well as others, and wondering if there is any definitive answers on mounting miniature orchids on aquarium filter pad. I have fairly a fairly rigid sheet of biological filter that I am tempted to mount an order of bareroot Lepanthes on aquarium filter material (pictured). The filter pad might be the carbon infused typed. I may add a layer of hygrolon, and this pad could provide structure.

**Also, In general I am having trouble finding viable alternatives for suitable mount material online. I am trying to stay away from natural cork as it takes of too much space and too variable. I have not had luck tracking down compressed cork that is not laden with glue, or the type Ecuagenera uses (pictured).

Any thought or recommendations are appreciated. I know people on these boards have tried about everything at some point or another.

Thanks!