An all-natural clay substrate that you wet, shape and let dry. Once dry it sets hard, so tunnels, burrows and terraced levels hold their form instead of collapsing the way loose sand does — which is the whole point for a burrowing desert species that would otherwise dig a tunnel and lose it overnight. No dyes, colours or chemicals added.
Benefits
- Holds a burrow — dries hard, so tunnels and caves stay open.
- Reworkable — wet it again to reshape the layout.
- All-natural clay — no added dyes or chemicals.
- Suits burrowing desert species — bearded dragons, leopard geckos and similar.
Using it
- Add water, mix, then mould tunnels and levels by hand. Let it dry fully before the animal goes back in — wet clay will not hold shape.
- Do not use it over an under-tank heater.
- It will stain clothing and surfaces while wet — mix it somewhere you do not mind.
For a ready-made structure, the Cavern Kit includes formers and a shovel. More in Reptile Supplies.

