If it’s a bottle or bowl, a cube or geometric- this terrarium mix will work for you! The careful blend of draining amendments, organic material and detoxifying charcoal makes this mix perfect for both open and closed terrariums. We always recommend using a drainage layer before adding any substrate to any terrarium so that those juicy roots have some distance between them and the reservoir of water beneath. This mix is applicable to epiphytic tree lovers and terrestrial ground dwellers alike! This mix also does not rely on sphagnum to maintain its moisture but rather the marrying of worm casting and coco coir. Using a blend of: coco coir, bark, sand, worm castings, zeolite, activated charcoal. A complete mixture for terrarium plants in terrarium environments. In both open and closed terrariums, this mixture provides fast draining properties tied with even moisture spread through the mix. A high amount of activated charcoal and zeolite stops heavy metals, impurities, minerals and other