Arcadia EarthMix Bioactive Substrate Range
The trusted Arcadia EarthMix range has been updated with new packaging and an expanded line-up. The original EarthMix blends are now named Tropical & Forest and Arid, alongside the introduction of EarthMix Prairie.
Designed for bioactive and naturalistic reptile setups, EarthMix substrates replicate real-world environments to support natural behaviours, enrichment, and long-term animal health.
Bag Size: 10 Litre
Choose the Right EarthMix for Your Setup
Tropical & Forest
Ideal for humid and rainforest species, supporting plant growth and bioactive systems in naturalistic enclosures.
Arid
A mineral-rich, free-draining substrate designed for desert species requiring lower humidity and excellent drainage.
Prairie (New)
A versatile substrate designed to replicate prairie and scrubland environments, perfect for species that fall between tropical and arid conditions.
Previously available in 5 litre bags (now discontinued).
Arcadia EarthMix is an organic, multi-purpose reptile substrate designed for use in bioactive and naturalistic enclosures. The Tropical & Forest blend is ideal for rainforest and woodland species, while EarthMix Arid is specifically formulated for arid and scrubland environments.
This all-natural substrate contains a rich source of minerals and amino acids to support healthy plant growth and long-term enclosure stability, while remaining safe for use with all reptile, amphibian, and invertebrate species.
Why Choose Arcadia EarthMix?
- Designed for bioactive and naturalistic reptile setups
- Supports natural digging, burrowing and enrichment behaviours
- Rich in natural minerals and organic nutrients
- Encourages healthy plant growth in planted enclosures
- Free from non-natural particles to help reduce impaction risk
- Suitable for reptiles, amphibians and invertebrates
Suitable For
Arcadia EarthMix is suitable for a wide range of reptiles and amphibians, including:
- Corn snakes
- Hognose snakes
- Garter snakes
- Bearded dragons (Arid setups)
- Leopard geckos (Arid setups)
- Various amphibians (Tropical setups)
Looking to create a full bioactive setup? Explore our range of live plants, clean-up crews and reptile lighting to complete your enclosure.
Frequently Asked Questions
What is Arcadia EarthMix used for?
Arcadia EarthMix is a bioactive substrate designed for naturalistic reptile and amphibian enclosures. It supports plant growth, natural behaviours, and long-term enclosure stability.
Is EarthMix suitable for bioactive setups?
Yes, EarthMix is designed specifically for bioactive enclosures and can be used with live plants and clean-up crews.
Which EarthMix should I choose?
Tropical & Forest is ideal for humid species, Arid is designed for desert species, and Prairie is suited to species that require moderate conditions between the two.
Is EarthMix safe for reptiles?
Yes, EarthMix is made from natural ingredients and contains no non-natural particles, helping to reduce the risk of impaction when used correctly.
What size bags are available?
EarthMix is now supplied in 10 litre bags. Previously available 5 litre bags have been discontinued.
EarthMix Comparison
| Blend |
Best For |
Environment |
| Tropical & Forest |
Rainforest & woodland species |
Humid |
| Arid |
Desert species |
Dry |
| Prairie |
Temperate & scrubland species |
Moderate |
