Best Substrate for Crested Geckos 2026: According to Reviews | Chewy

Best Substrate for Crested Geckos

How we created this substrate list

We leveraged input from our veterinarians and artificial intelligence to identify key considerations to help you find the best substrate for crested gecko.
We scanned thousands of customer reviews and ratings and scored each product based on its performance against each of the key considerations. We then considered how popular a product is with Chewy customers and combined that with its key consideration scores to create the list of the best substrate for crested geckos.

Key substrate considerations

Moisture Retention

Digestive Safety

Ease of Cleaning

Comfort and Burrowing

Our Top Picks

1
Zoo Med ReptiSand Reptile Sand, Desert White, 10-lb bag
Zoo Med ReptiSand Reptile Sand, Desert White, 10-lb bag
Zoo Med ReptiSand Reptile Sand, Desert White, 10-lb bag
Zoo Med ReptiSand Reptile Sand, Desert White, 10-lb bag

Zoo Med ReptiSand Reptile Sand, Desert White, 10-lb bag

Rated 4.7 out of 5 stars
259
$12.99 Chewy Price
($1.30/lb)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Moisture Retention

4.5/5
Great

Digestive Safety

4.5/5
Great

Ease of Cleaning

4.6/5
Excellent

Comfort and Burrowing

4.6/5
Excellent

Is this substrate right for my pet?

Litter & Bedding Type

Sand
2
CaribSea Reptile Calcium Substrate, Baja Tan, 10-lb bag

CaribSea Reptile Calcium Substrate, Baja Tan, 10-lb bag

Rated 4.7 out of 5 stars
93
$9.99 Chewy Price
($1.00/lb)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Moisture Retention

4.4/5
Great

Digestive Safety

4.4/5
Great

Ease of Cleaning

4.7/5
Excellent

Comfort and Burrowing

4.6/5
Excellent

Is this substrate right for my pet?

Aquarium Type

Freshwater

Litter & Bedding Type

Sand
3
Fluker's Live Moss for Hermit Crabs, .5-oz bag
Fluker's Live Moss for Hermit Crabs, .5-oz bag

Fluker's Live Moss for Hermit Crabs, .5-oz bag

Rated 4 out of 5 stars
53
$6.90 Chewy Price
($13.80/oz)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Moisture Retention

3.7/5
Good

Digestive Safety

4.0/5
Great

Ease of Cleaning

4.0/5
Great

Comfort and Burrowing

4.1/5
Great

Is this substrate right for my pet?

Litter & Bedding Type

Moss
4
Galapagos Hermit Crab Soil, 8-qt brick
Galapagos Hermit Crab Soil, 8-qt brick

Galapagos Hermit Crab Soil, 8-qt brick

Rated 4.8 out of 5 stars
13
$6.84 Chewy Price
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Moisture Retention

4.5/5
Great

Digestive Safety

4.6/5
Excellent

Ease of Cleaning

4.6/5
Excellent

Comfort and Burrowing

4.6/5
Excellent

Is this substrate right for my pet?

Litter & Bedding Type

Sand
5
Zoo Med Bioactive Substrate Kit
Zoo Med Bioactive Substrate Kit
Zoo Med Bioactive Substrate Kit

Zoo Med Bioactive Substrate Kit

Rated 4.3 out of 5 stars
14
$22.26 Chewy Price
($22.26/ea)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Moisture Retention

4.1/5
Great

Digestive Safety

4.0/5
Great

Ease of Cleaning

4.5/5
Great

Comfort and Burrowing

4.6/5
Excellent