Self-Leveling Compound for Foam Rock Background

[TallyReed]

I am about 1/3 of the way through my enclosure build and am starting to strategize the faux rock background I want to build. I have some left-over self-leveling compound from another project and reviewing the Safety Data Sheet, I see that the VOC content is 0 g/L, thus I am assuming it will be safe for the build.

I have seen one old post where the same compound was used but wanted to check to see if anyone else has had any experience with the product for the same purpose.

 

[Darkestfallen]

Mortar, grout and self leveling compound are pretty similar items to use. You would want it to have a little less moisture when you mix it though. I would try a paste like consistency. And remember to use several layers. When your done though, you will need to use a non toxic sealer to avoid bacterial growth in the rock.