Substrate Barrier 18x36"

• Separates the substrate from the drainage layer
• Cut or fold to the size of your terrarium

Galapagos Substrate Barrier is made from non-toxic mesh and measures 18in x 36in. Our Substrate Barrier can be cut or folded to fit the bottom of your terrarium. A Substrate Barrier is used to separate your substrate and bedding from the false bottom in a bioactive vivarium