Background question?

[poison]

I would simply paint the foam. I failed horribly with the silicone.

[Mentat]

Use Titebond 3 available at Lowes or Home Depot (its waterproof once dried). Can be mixed with substrate to form a slurry and applied with a cheap disposable brush .

[Ben0918]

does the titebond 3 hold the the peat moss mix background better and longer than silicone?