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- Description
Build Natural Caverns, Tunnels, and Shelters with Excavator Clay
The Zoo Med Cavern Kit with Excavator Clay Burrowing Substrate gives reptile keepers everything needed to create a fully customized, naturalistic underground habitat inside any terrarium. Using moldable Excavator Clay, you can hand-sculpt caverns, tunnels, and shelters that harden in place, creating a permanent, realistic burrowing environment that supports natural reptile behavior.
Unlike loose substrates that collapse or shift, Excavator Clay holds its shape once set, allowing you to design stable tunnel systems and hides that stay exactly where you build them. The included kit components guide you through the full installation process, from mixing and shaping to finishing, making it accessible for both new and experienced reptile keepers.
Sold individually. Quantity: 1. Weight: 12 lb.
Key Benefits
- Complete kit includes everything needed to build caverns, tunnels, and shelters
- Excavator Clay holds its shape once set, creating stable, permanent structures
- Supports natural burrowing behavior in reptile terrariums
- Includes tunnel tubes and balloons for shaping interior cavern spaces
- Full installation booklet included for step-by-step guidance
- Creates a naturalistic, customizable underground habitat
- From trusted reptile brand Zoo Med
Why Reptile Owners Choose the Cavern Kit
Reptile keepers who want to go beyond basic substrate and create a truly naturalistic enclosure choose the Cavern Kit for its ability to produce permanent, custom-shaped tunnels and hides. The Excavator Clay substrate hardens in place, so the structures you build stay intact over time. The included tools and installation booklet make the process straightforward, even for first-time builders.
Quick Product Snapshot
| Feature | Detail |
|---|---|
| Product Type | Reptile Substrate and Cavern Building Kit |
| Substrate Type | Excavator Clay |
| Substrate Weight | 12 lb |
| Intended Use | Building caverns, tunnels, and shelters in reptile terrariums |
| Package Contents | 12 lb Excavator substrate, 7 inch Tunnel Tube, 5 inch Round Balloons (2), 9 inch Round Balloons (2), Balloon attachment assembly, 10 inch Shovel, Excavator Mixing Bag, Full Installation Booklet |
| Quantity | 1 |
| Weight | 13.5 lb (shipping weight) |
| Brand | Zoo Med |
Material and Design Breakdown
Excavator Clay is a moldable, burrowing substrate that hardens once shaped and dried, creating permanent structures inside the terrarium. The kit includes tunnel tubes and round balloons in two sizes, which are used as interior forms to shape cavern and tunnel spaces within the clay. Once the clay sets around these forms and the balloons are removed, stable hollow tunnels and chambers remain. The mixing bag and shovel support the preparation and shaping process, and the full installation booklet walks through each step in detail.
Setup and Compatibility Guidance
Follow the included installation booklet for full setup instructions. The kit includes all components needed to mix, shape, and install the Excavator Clay substrate. Use the tunnel tubes and balloons as interior forms to create hollow cavern and tunnel spaces. Allow the clay to fully set before introducing your reptile to the enclosure. Refer to the booklet for drying times and finishing guidance.
Care and Maintenance
Once set, Excavator Clay structures are permanent and do not require regular replacement. Spot clean the surface as needed. Refer to the installation booklet for any maintenance guidance specific to your build.
Ideal for Reptile Keepers Who...
- Want to create a naturalistic, burrowing-friendly reptile habitat
- Are building a custom terrarium with permanent tunnels and hides
- Prefer a substrate that holds its shape rather than shifting or collapsing
- Are setting up an enclosure for reptiles that naturally burrow or seek underground shelter
- Want a complete kit with all tools and instructions included
FAQ
What is included in the Cavern Kit?
The kit includes 12 lb of Excavator substrate, a 7 inch Tunnel Tube, two 5 inch Round Balloons, two 9 inch Round Balloons, a balloon attachment assembly, a 10 inch Shovel, an Excavator Mixing Bag, and a full installation booklet.
Does the Excavator Clay harden permanently?
Yes, Excavator Clay holds its shape once set, creating stable, permanent cavern and tunnel structures inside the terrarium.
How do the balloons work in the kit?
The balloons are used as interior forms to shape hollow cavern and tunnel spaces within the clay. Once the clay sets, the balloons are removed, leaving stable hollow chambers.
Is an installation guide included?
Yes, a full installation booklet is included with step-by-step instructions for mixing, shaping, and finishing the Excavator Clay structures.
How much substrate is included?
The kit includes 12 lb of Excavator Clay burrowing substrate.
Product Highlights
- Complete cavern-building kit with Excavator Clay substrate
- Clay hardens in place for permanent, stable tunnels and hides
- Includes tunnel tubes, balloons, shovel, mixing bag, and installation booklet
- Supports natural burrowing behavior in reptile terrariums
- Customizable habitat design for naturalistic enclosure setups
- From Zoo Med, a trusted name in reptile care
Product Specifications
| Specification | Detail |
|---|---|
| Brand | Zoo Med |
| SKU | 097612740011 |
| Barcode | 097612740011 |
| Product Type | Reptile Habitats |
| Substrate Type | Excavator Clay |
| Substrate Weight | 12 lb |
| Shipping Weight | 13.5 lb |
| Intended Use | Reptile terrarium cavern and tunnel building |
| Package Contents | 12 lb Excavator substrate, 7 inch Tunnel Tube, 5 inch Round Balloons (2), 9 inch Round Balloons (2), Balloon attachment assembly, 10 inch Shovel, Excavator Mixing Bag, Full Installation Booklet |
| Quantity | 1 |
| Vendor | Zoo Med |
