Mounting orchids on a budget!!!

[Milui]

Hi everyone!!!

I am looking to build my own orchid aquarium and would like to create a landscape in it!

So I would like to know if you have any suggestions of easy to grow cheap mounted miniatures?? (I know so hardware store sell mini-phal, could that be mounted? Is it better on a rock or on a piece of wood made for vivarium??

Oh and, if it's going to be put in an aquarium, should I put moss???? So far it would be the only orchids in the aquarium, so it could be as humid as needed I guess...

Thanks everyone!