Activated carbon | 3L | Filters toxins | Potting soil

Activated carbon pellets (charcoal) filters out any harmful chemicals, metals, mold and other nasty things you don't want in your terrarium or houseplant soil. Add it just above the drainage layer of your terrarium or mix it into your plant soil to filter out the bad stuff.   Mold will be a thing of the past   Odor prevention    100x surface area compared charcoal   Sustainable product