Terrarium Base

This is my first design but it has worked out well enough for me so far.
I designed this to fit under a glass container that I found at Kmart and makes for a perfect mini Terrarium/Mossarium lid.

I printed it with 6 walls to help ensure it would be water tight and this seems to have worked (Time will tell).

I will continue to tweek and think that I might make a dedicated water reservoir in future versions