Ants!! The little SOB's moved into my indoor tortoise enclosure and setup house in the roots of a plant. I discovered them last night and I'm leaving for vacation tomorrow morning. I stayed up until 2am removing all the substrate, plants, and furniture; wiping the inside down and shoving D.E. into every crevice. Now I'm rebuilding the habitat in a rush. Luckily my pet-sitter is an experienced tortoise parent and can make changes if anything isn't as safe as I intended.