Exo Terra Sand Mat Substrate
Desert looks with none of loose sand's impaction risk. The Exo Terra Sand Mat is a textured substrate liner that gives your terrarium floor a natural desert surface — without the dust, mess or ingestion risk of loose sand. It's sized across four models to fit terrariums from nano enclosures up to 90 cm wide.
Key features
- No impaction risk — unlike loose sand, the mat can't be accidentally swallowed with food, which matters for species prone to substrate ingestion.
- Firm-grip texture — the sand-like surface gives natural traction for walking and digging-in behaviour, rather than the shifting surface of loose sand.
- Rinse and reuse — lift it out, rinse clean or wipe down, and put it straight back in; no replacing a bag of substrate every clean.
- Trims to fit — cut it down with scissors for a custom fit in a non-Exo Terra enclosure.
- Doubles as quarantine substrate — easy to disinfect between uses, which loose substrate isn't.
Which size do I need?
| Size | Dimensions | SKU |
|---|---|---|
| Mini | 28.5 × 28.5 cm | CHL60 |
| Small | 43 × 43 cm | CHL61 |
| Medium | 58 × 43 cm | CHL62 |
| Large | 88 × 43 cm | CHL63 |
Match the mat to your terrarium's floor footprint, then trim it to the exact shape with scissors — all four sizes can be cut down, so it's fine to size up rather than risk coming up short.
Specifications
| Material | Textured substrate mat (sand-look surface) |
|---|---|
| Thickness | Mini/Small/Medium: 0.4 cm · Large: 0.5 cm |
| Use in | Desert and arid terrariums |
| Reusable | Yes — rinse clean or wipe down |
| Cuttable | Yes, with scissors |
Suitable for, and not suitable for
- Suitable for: desert and arid-terrarium species, keepers wanting to cut impaction risk versus loose sand, and quarantine setups needing an easy-clean substrate.
- Not suitable for: burrowing species that need to dig into a deep substrate layer — this is a floor liner, not a burrowing medium.
Care and maintenance
Rinse or wipe down when soiled, or replace if heavily stained. Exo Terra recommends its Terrarium Cleaner & Odor Remover for a deeper clean between full rinses.
Goes well with
Pairs with an Exo Terra Rock Background and Rock Outcrop for a complete desert scape, and works well under a heat mat or basking lamp where you want an even, easy-clean floor rather than loose substrate.
Warranty and delivery
Covered by Exo Terra's manufacturer warranty against faults, in addition to your rights under Australian Consumer Law. Ships as standard parcel freight.
Common questions
Is this safer than loose sand?
Yes — the main advantage is that it can't be accidentally swallowed with food the way loose sand can, which is a real impaction risk in some species.
Can I cut it to fit a non-Exo Terra enclosure?
Yes. All four sizes trim easily with scissors, so buy the size closest to (or slightly larger than) your terrarium's floor and cut it to the exact shape.
How do I clean it?
Lift it out and rinse under water, or wipe down for a quick clean. Exo Terra's Terrarium Cleaner & Odor Remover is recommended for a more thorough clean.
Can my reptile dig in it?
It gives grip for walking and light digging-in behaviour, but it isn't a deep substrate — species that need to burrow will need a loose substrate layer instead.




