Bioactive terrariums! Never need to open or water as the rainforest provides everything it needs in order to survive if built correctly! Over a “false bottom” with my custom high grade soil mix, living moss’s, and several variations of ferns, pilea, and other plants that grow well in these high humid conditions. Also can’t forget some springtails to clean up in there, after all I do use different woods such as manzanita, spiderwood, and mopani! I can custom build these for you, or teach you through one of my classes!