Best Exo Terra Terrarium Substrate of 2025

Chloe Foster Avatar
Chloe Foster
Last Updated: 6 Feb 2025

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Terrarium Substrate by Exo Terra is a high-quality bedding material designed for reptiles and amphibians. It is made from natural ingredients and contains no harmful chemicals or additives, ensuring a safe and healthy environment for your pets. The substrate is available in a variety of textures and colours, providing an attractive and natural-looking base for your terrarium. It also helps to maintain humidity levels and stabilise the temperature, creating a comfortable habitat for your pets. Overall, Exo Terra's Terrarium Substrate is a great choice for any reptile or amphibian owner looking for a reliable and safe bedding option.

At a Glance: Our Top Picks

Exo Terra Plantation Soil for Terrariums Cover #TOP 1
Exo Terra Plantation Soil for Terrariums
ftb score rating icon 9.9
Exo Terra Natural Fir Bark Substrate Cover #TOP 2
Exo Terra Natural Fir Bark Substrate
ftb score rating icon 9.8
Exo Terra 8.8 L Forest Bark Substrate Cover #TOP 3
Exo Terra 8.8 L Forest Bark Substrate
ftb score rating icon 9.6

Top 10 Exo Terra Terrarium Substrate

#TOP 1

Exo Terra Plantation Soil for Terrariums

Plantation Soil
Brown
8.8 Litre
Exo Terra Plantation Soil for Terrariums Cover
Exo Terra Plantation Soil Substrate, 8.8 Litre

The Exo Terra Plantation Soil is perfect for creating natural terrarium set-ups. It helps to increase humidity levels, ensuring a comfortable environment for your plants and animals. This substrate also stimulates natural digging and burrowing behaviour, allowing your pets to express their instincts. Additionally, it provides an organic base that can enhance the overall aesthetics of your terrarium. With this product, you can create a thriving habitat that supports both the visual appeal and the well-being of your terrarium inhabitants.

What We Like
Natural terrarium setup
Increases humidity
Encourages digging behaviour
Organic substrate

Exo Terra Natural Fir Bark Substrate

PT2750
4.4 litre
Exo Terra Natural Fir Bark Substrate Cover
Exo Terra Forest Bark Substrate, 4.4L

The Exo Terra Bark Substrate is made from 100 percent natural fir bark, making it an excellent choice for your terrarium. Its hygroscopic nature means it readily absorbs and releases moisture, which is essential for maintaining humidity levels for humidity-loving reptiles. This substrate also helps control air humidity, ensuring a comfortable environment for your pets. Additionally, it stimulates natural digging and burrowing behaviour, allowing your reptiles to engage in instinctual activities that promote their well-being.

What We Like
100% natural ingredients
Maintains air humidity
Encourages natural behaviour
Ideal for humidity-loving reptiles
#TOP 3

Exo Terra 8.8 L Forest Bark Substrate

PT2752
brown
8.8 litre
Exo Terra 8.8 L Forest Bark Substrate Cover
Exo Terra Forest Bark Substrate 8.8 L

The Exo Terra Bark Substrate is made from 100 percent natural fir bark, ensuring a safe and eco-friendly environment for your reptiles. Its hygroscopic nature means it readily absorbs and releases moisture, which is vital for maintaining ideal humidity levels. This feature is particularly beneficial for humidity-loving reptiles, as it helps keep their habitat comfortable. Additionally, the substrate controls air humidity levels, further enhancing the living conditions for your pets. Lastly, it stimulates natural digging and burrowing behaviour, allowing your reptiles to exhibit their instincts in a suitable environment.

What We Like
Natural fir bark material
Maintains humidity levels
Encourages natural behaviour
Safe for reptiles
#TOP 4

Exo Terra Natural Desert Terrarium Substrate

PT3136
Red Outback Stone
10 kg
Exo Terra Natural Desert Terrarium Substrate Cover
Exo Terra Outback Red Stone Desert Natural Terrarium Substrate (10kg)

The Exo Terra Desert Substrate is a natural desert soil designed without added dyes or chemicals, making it safe for your terrarium. This substrate is perfect for creating your own desert or savannah landscape, giving you the freedom to design unique outcrops, tunnels, and burrows. It encourages natural digging and burrowing behaviour in your pets, promoting a more enriching environment. Additionally, it maintains its structure once dry, ensuring that your carefully crafted landscapes remain intact.

What We Like
Natural ingredients, safe for pets
Encourages natural behaviours
Versatile landscape creation
Stays stable when dry
#TOP 5

Exo Terra Rain Forest Substrate for Humidity

PT3118
26.4 l (Pack of 1)
Exo Terra Rain Forest Substrate for Humidity Cover
Exo Terra Rain Forest Substrate, 26.4 Litre

The Exo Terra Substrate is designed to create an ideal environment for humidity-loving reptiles, amphibians, and invertebrates. Its unique bark and moss mixture effectively controls air humidity levels, ensuring your pets thrive. The substrate is heat treated and absorbs odours, which helps maintain a fresh habitat. Additionally, it is perfect for supporting tropical plants, providing a natural look while promoting healthy growth. This product is a great choice for enhancing your terrarium setup.

What We Like
Controls air humidity levels
Odour absorbing properties
Great for tropical plants
Ideal for various pets
#TOP 6

Exo Terra Bioactive Volcanic Substrate 2kg for Terrariums

PT3183
Brown
2 kg
Exo Terra Bioactive Volcanic Substrate 2kg for Terrariums Cover
Exo Terra Bioactive Volcanic Substrate 2kg

The Exo Terra Volcanic Substrate is designed to keep your terrarium clean and healthy. Its brilliantly porous and mineral-rich composition ensures effective drainage, helping to maintain optimal conditions for your plants and animals. By eliminating ammonia and unpleasant odours, this substrate creates a more pleasant environment for both you and your terrarium inhabitants. Ideal for bioactive planted setups, it supports a thriving ecosystem, making your terrarium maintenance easier and more enjoyable.

What We Like
Maintains terrarium cleanliness
Highly porous and mineral-rich
Reduces ammonia and odours
Excellent drainage capabilities
#TOP 7

Exo Terra 5 KG Natural Desert Substrate

PT3138
5 kg
Exo Terra 5 KG Natural Desert Substrate Cover
Exo Terra Ochre Stone Desert Substrate 5 KG

The Exo Terra Desert Substrate is a natural choice for creating your own desert or savannah landscape. With no added dyes or chemicals, you can feel confident in its safety for your terrarium. This substrate allows you to craft outcrops, tunnels, and burrows, stimulating your pets' natural digging and burrowing behaviour. Additionally, it remains stable and does not collapse once dry, ensuring a durable environment for your creatures.

What We Like
Natural ingredients
Supports natural behaviours
Stable when dry
Versatile landscape creation
#TOP 8

Exo Terra Equatorial Forest Substrate 4.4 Litres

PT3112
brown
SMALL
Exo Terra Equatorial Forest Substrate 4.4 Litres Cover
Exo Terra Equatorial Forest Substrate 4.4 Litres,brown,SMALL

The Exo Terra Substrate is designed to mimic a natural forest floor, creating an ideal environment for your terrarium. It helps maintain a soft and moist substrate, ensuring that your pets feel comfortable and secure. Additionally, it provides a perfect hiding place, which is essential for their well-being. You can also nurture live plants, as this substrate is nutritional, enhancing the overall aesthetic of your terrarium.

What We Like
Natural forest floor appearance
Soft and moist substrate
Provides hiding places
Nutritional for live plants
Odour absorbent
#TOP 9

Exo Terra Jungle Earth Substrate for Terrariums

PT2762
8.8 litre
Exo Terra Jungle Earth Substrate for Terrariums Cover
Exo Terra Jungle Earth Substrate 8.8 L

The Exo Terra Jungle Earth is a 100 percent natural substrate, perfect for creating a realistic environment in your terrarium. It is especially beneficial for humidity-loving reptiles, ensuring their habitat remains comfortable. This substrate also stimulates natural digging and burrowing behaviour, allowing your pets to express their instincts. Additionally, it serves as a nutritional base for live plants, enhancing both the aesthetics and health of your terrarium. With the Exo Terra Jungle Earth, you can provide a thriving ecosystem for your reptiles.

What We Like
Natural substrate for terrariums
Supports humidity-loving reptiles
Encourages natural behaviour
Nutritional for live plants
#TOP 10

Exo Terra Bahariya Black Stone Substrate

PT3148
10 kg
Exo Terra Bahariya Black Stone Substrate Cover
Exo Terra Bahariya Black Stone Desert Natural Terrarium Substrate (10kg),Black Bahariya Stone

The Exo Terra Bahariya Substrate is a natural desert soil, free from dyes or chemicals, making it safe for your terrarium. It allows you to create a stunning desert or savannah landscape, enhancing the aesthetic appeal of your setup. You can easily build outcrops, tunnels, and burrows, which encourages natural digging and burrowing behaviour in your pets. This substrate's structure ensures it does not collapse once dry, providing a stable environment for your terrarium inhabitants.

What We Like
Natural and chemical-free
Creates desert landscapes
Encourages natural behaviour
Stable when dry
Buying Guide Image
Editor's Notes

During our Exo Terra terrarium substrate research, we found 33 Exo Terra terrarium substrate products and shortlisted 10 quality products. We collected and analyzed 35,245 customer reviews through our big data system to write the Exo Terra terrarium substrate list. We found that most customers choose Exo Terra terrarium substrate with an average price of £14.60.

The Exo Terra terrarium substrate are available for purchase. The top 10 picks range in price from a low of £3.00 to a high of £20.00, find the one that fits your budget.

Written by
Chloe Foster Avatar

Happy Pet Happy Owner by Chloe Foster sold over 100 thousand copies in the UK. Chloe worked as a veterinarian in The Veterinary Medicines Directorate, Woodham. She stayed for seven years before coming home to set up her pet store in Swansea. Chloe is an experienced veterinarian with a flair for literature. Chloe is vast in the knowledge of animals, animal nutrition, medication, and care.