Marupa leaves are a hardy leaf litter that you can use in a terrarium, vivarium or aquarium. They will also make a tasty treat for your isopods and springtails in a bioactive terrariumThese leaves are from a tree called Simarouba amara. Its natural range is in the neotropics. Found in Guatemala and as far south to Bolivia, spanning from Ecuador to Brazil. This tree calls the Amazon Rainforest its home.Using Marupa Leaves In A TerrariumLeaf litter not only helps with providing a naturalistic appearance, however the leaves als..