You can place seran wrap over it to contain moisture. I spray the inside with water and place the seran over the top. I have a terrarium I did this to and my props are growing much faster. I saved a plant form near death as well in there. I can post a pic for an example if you’d like? @lelamiller I love houseplants and like to help any way possible to see them thrive. I hope I’m not stepping on any toes.