The Exo Terra Forest Bark is an all - natural, biodegradable substrate crafted from sustainably sourced Douglas fir bark. It's the perfect decorative base for reptiles, amphibians, and invertebrates that thrive in tropical and forest - like, humid conditions. This substrate has amazing hygroscopic qualities. It naturally controls the terrarium's humidity by soaking up moisture and then gradually releasing it. The distinct size and shape of the bark pieces encourage your pets to engage in natural digging and burrowing behaviors. Moreover, it makes it hard for crickets to hide. The bark is thoroughly tumbled to smooth the pieces and get rid of dust. Then, it undergoes heat - treatment to minimize bacterial presence and has odor - absorbing properties. Available in 4qt, 8qt, and 24qt sizes.


Using this Exo Terra Forest Bark terrarium substrate is easy. First, pick the right size according to your terrarium. Spread a layer of the bark evenly on the bottom of the terrarium. Make sure it's thick enough for your pets to dig and burrow. As for humidity control, you don't have to worry too much. The substrate will do it naturally. Just keep an eye on the moisture level and mist the terrarium if it gets too dry. When it comes to maintenance, remove any waste or uneaten food regularly. Every few months, replace the substrate to keep a clean and healthy environment for your pets. Also, handle the substrate with clean hands to avoid introducing bacteria. And that's it! Your humidity - loving pets will enjoy their new home.