Cool enviroment, But id lose the sand, it will do more harm then good.
I love that little tunnel you made!
+1000
If you want something that looks like sand you can make a structure out of non sanded grout. It will look just as cool, but be easier to clean and soooo much safer for your leos
I have to agree with this. You can shape the grout any way you like, then seal it to keep moisture and bacteria out. I was/am thinking of doing this to my 20l.
Put the grout down, add some fake plants, carve hides, seal it up and call it a day.
Either way, you have some pretty geckos. I really like the one in the bottom right in the second picture.
Looks great, I really doubt that there is any danger of impaction with excavator clay because it is so much finer than sand, and dries into a pretty solid mass.
Is the clay easy to use and shape?