Zilla Desert Blend Ground Walnut Shell Substrate for Reptiles – 5 Quarts

Give your desert-dwelling reptile the natural habitat they crave with Zilla Desert Blend Ground English Walnut Shell Substrate. Made from 100% natural ground walnut shells, this sand alternative delivers the look and feel of a desert floor — without the risk of scratching your glass terrarium.

The fine, heat-conducting substrate keeps your enclosure warm and comfortable, while encouraging the natural digging and burrowing behaviors that keep reptiles mentally stimulated and healthy. Simply add 1–2 inches to the enclosure floor, and replace monthly for a clean, low-maintenance habitat.

Why Reptile Owners Choose Zilla Desert Blend:

• Sand alternative that's safe for glass — won't scratch or damage terrarium walls like traditional sand
• Excellent heat conduction — helps maintain the warm, arid conditions desert reptiles need
• Stimulates natural behaviors — encourages digging and burrowing for better reptile well-being
• Low-maintenance — remove and replace monthly; no daily spot-cleaning required
• Ideal for desert species — perfect for adult bearded dragons, monitors, desert skinks, uromastyx, and more