ProRep Orchid Bark Coarse Substrate is an excellent bark substrate for use in glass terrariums for humid set ups. ProRep Orchid Bark will help maintain humidity levels in your enclosure and can be moistened for extra damp environments but should not be saturated. Orchid bark is safe for all invertebrates, humid loving reptiles and amphibians. Coarse grade bark has larger and more irregular sized pieces than the fine grade.

Spot clean the substrate daily and completely replace every 2 - 3 weeks.

Only use a thin layer with heat mats and see manufacturers instructions for more info.