Isopods love the decay on the Surreal Vines ( monkey ladder vines)
Great for the PDF enclosure !
They will congregate on the vine along the entire length if it ....if placed on the substrate.
I see little piles of the isopods in the AM.

This pc is placed on it's side to create a bit of a higher grade behind it in a P terribilis enclosure.

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New England Herp and Black Jungle have them in different lengths.
Don't forget to bake them before you them in the frog's enclosure !
It tanks about a month before you will notice the isopods attracted to it ( if the tank has been seeded) during which time a few varieties of mold (?)will grow.

Lynn