Want to make your own glass terrarium? This is the stuff you need, a beautiful soil mix that is light and airy. 

It holds moisture very well without becoming wet, plants will root steadily in it and springtails, isopods and reptiles will love it. This mix contains coco coir, activated carbon, coconut husks and sphagnum moss.

A bag of this can also be handy to add to more 'basic' or cheaper houseplant soil mixes, to improve its drainage and lightness.

A terrarium substrate mix suited for any tropical or subtropical setup.