RETF Custom Terrarium background - Advice and tips needed/welcomed

[DigitalPunk]

The recovery form last nights mistakes is complete.

I did what little trimming I wanted to do and vacuumed the inside of the terrarium out. I cut the wholes for the 3 pots I will put on the back wall and got them inserted. I am using a mesh pot normally used for a hydroponics setup. the two pots in the top corner of the tank will be for Pothos plants and the one lower in the middle is for a Bromeliad. There will also be a Snake Plant planted in the substrate.

Next I laid the tank down on its back and began painting on the Titebond III + Cocoanut fiber. Once I covered a section I would press more coco fiber into it. Rinse and repeat until the whole thing was covered. Plan is to let the back dry for a day or 4 then check it. I also did a test patch on some silicone to see if it would adhere. If it does not than I will be cleaning off that patch and applying spray foam to all the remaining side and back glass of the terrarium.