--- product_id: 395067290 title: "Exo Terra Sub Stratum, Offers Correct Moisture Levels 4.4 lb | Bioactive Volcanic Substrate for Reptile Terrariums, Eliminates Odor" brand: "exo terra" price: "265.20 DT" currency: TND in_stock: true reviews_count: 13 category: "Exo Terra" url: https://www.desertcart.tn/products/395067290-exo-terra-sub-stratum-offers-correct-moisture-levels-4-4 store_origin: TN region: Tunisia --- # Natural volcanic origin Superior moisture control Optimized for reptile health Exo Terra Sub Stratum, Offers Correct Moisture Levels 4.4 lb | Bioactive Volcanic Substrate for Reptile Terrariums, Eliminates Odor **Brand:** exo terra **Price:** 265.20 DT **Availability:** βœ… In Stock ## Summary > 🌿 Elevate your terrarium with volcanic vitality and odor-free freshness! ## Quick Answers - **What is this?** Exo Terra Sub Stratum, Offers Correct Moisture Levels 4.4 lb | Bioactive Volcanic Substrate for Reptile Terrariums, Eliminates Odor by exo terra - **How much does it cost?** 265.20 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/395067290-exo-terra-sub-stratum-offers-correct-moisture-levels-4-4) ## Best For - exo terra enthusiasts ## Why This Product - Trusted exo terra brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Odor-Free Oasis:** Bioactive properties actively eliminate ammonia and odors, keeping your terrarium fresh and inviting. - β€’ **Perfect Moisture Balance:** Porous, lightweight structure ensures ideal drainage and moisture retention for thriving ecosystems. - β€’ **Volcanic Powerhouse Soil:** Harness the nutrient-rich volcanic substrate from Japan’s Aso Volcano for vibrant plant and reptile life. - β€’ **Self-Sustaining Ecosystem:** Supports beneficial nitrifying organisms that naturally break down waste, reducing maintenance. - β€’ **Designed for Bioactive Terrariums:** Specifically crafted to foster lush vegetation and healthy reptile habitats, elevating your terrarium game. ## Overview Exo Terra Sub Stratum is a premium bioactive volcanic substrate sourced from Japan’s Aso Volcano, designed to create a natural, self-sustaining environment in reptile terrariums. Its porous and nutrient-rich composition promotes healthy plant growth, superior moisture regulation, and odor elimination, making it the go-to choice for millennial reptile enthusiasts seeking a vibrant, low-maintenance habitat. ## Description The Exo Terra Sub Stratum originates from the mineral-rich foothills of Japan's Aso Volcano. This natural volcanic soil, comprised of andesitic and rhyolitic tephra, boasts abundant nutrients, perfect for nurturing vibrant plant life within bioactive planted terrariums. Its porous composition facilitates excellent drainage and aeration, fostering robust root development. The Sub Stratum's crumbly, lightweight structure fosters a thriving community of beneficial nitrifying organisms, establishing a self-sustaining terrarium ecosystem. Its active biological processes efficiently decompose organic waste, ensuring the terrarium remains clean and conducive to health. Review: very good - The Exo Terra Sub Stratum is an excellent choice for reptile enthusiasts looking to create a natural and enriched habitat for their terrarium inhabitants. With its bioactive composition, moisture-retention properties, and support for plant growth, this substrate enhances the well-being of reptiles while adding visual appeal to the terrarium. Although it may be slightly more expensive, the benefits it provides make it a worthwhile investment for serious reptile keepers. Rating: 4.7/5 Overall, I highly recommend the Exo Terra Sub Stratum for anyone seeking to create a thriving and visually stunning terrarium environment for their reptiles. Review: Used as plant substrate - Works great for rooting cuttings and rehabbing struggling plants! ## Features - Natural Bioactive Soil: Bioactive Volcanic Substrate offers a natural solution for terrariums, promoting a bioactive environment that supports plant and animal life - Promotes Cleanliness and Health: With its unique properties, this substrate helps maintain cleanliness and health within the terrarium, fostering a thriving ecosystem for your plants and pets - Ammonia and Odor Elimination: Bioactive Volcanic Substrate effectively eliminates ammonia and unpleasant odors, creating a more comfortable environment for terrarium inhabitants - Superb Drainage Capabilities: Featuring excellent drainage capabilities, this substrate prevents waterlogging and ensures proper moisture levels, essential for the well-being of plants and animals - Ideal for Planted Terrariums: Specifically designed for bioactive planted terrariums, Bioactive Volcanic Substrate provides the perfect foundation for lush vegetation and a diverse range of terrarium species ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B091L3FS7X | | Additional Features | Drainage Hole | | Best Sellers Rank | #41,946 in Pet Supplies ( See Top 100 in Pet Supplies ) #96 in Terrarium Substrate | | Brand | Exo Terra | | Brand Name | Exo Terra | | Color | Brown | | Customer Reviews | 4.7 out of 5 stars 233 Reviews | | Included Components | All items listed in description. | | Item Type Name | Reptile Terrarium Substrate | | Manufacturer | Rolf C. Hagen (USA) Corp. | | Manufacturer Part Number | PT3183 | | Material | Natural volcanic soil (Andisol) | | Material Type | Natural volcanic soil (Andisol) | | Model Number | PT3183 | | Set Name | EXO TERRA Bioactive Substratum Volcanic Substrate Set | | Special Feature | Drainage Hole | | Specific Uses For Product | Indoor | | UPC | 015561231961 015561231831 | | Unit Count | 70.5 Ounce | | Vivarium Type | Terrarium | ## Product Details - **Brand:** Exo Terra - **Color:** Brown - **Included Components:** All items listed in description. - **Material:** Natural volcanic soil (Andisol) - **Number of Items:** 1 - **Number of Packs:** 1 - **Special Feature:** Drainage Hole - **Specific Uses For Product:** Indoor - **UPC:** 015561231961 015561231831 - **Vivarium Type:** Terrarium ## Images ![Exo Terra Sub Stratum, Offers Correct Moisture Levels 4.4 lb | Bioactive Volcanic Substrate for Reptile Terrariums, Eliminates Odor - Image 1](https://m.media-amazon.com/images/I/818vgKJKD2L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ very good *by K***L on April 30, 2024* The Exo Terra Sub Stratum is an excellent choice for reptile enthusiasts looking to create a natural and enriched habitat for their terrarium inhabitants. With its bioactive composition, moisture-retention properties, and support for plant growth, this substrate enhances the well-being of reptiles while adding visual appeal to the terrarium. Although it may be slightly more expensive, the benefits it provides make it a worthwhile investment for serious reptile keepers. Rating: 4.7/5 Overall, I highly recommend the Exo Terra Sub Stratum for anyone seeking to create a thriving and visually stunning terrarium environment for their reptiles. ### ⭐⭐⭐⭐⭐ Used as plant substrate *by V***E on February 13, 2026* Works great for rooting cuttings and rehabbing struggling plants! ### ⭐⭐⭐⭐⭐ Bioactive Drainage Substrate *by A***R on April 14, 2026* This item is light weight and easy to use, allowing me to skip adding charcoal because the product already has a lot of benefiting nutrients inside for the plants. Perfect for bioactive setups and worth the money, a little goes a long way. ## Frequently Bought Together - Exo Terra Sub Stratum, Bioactive Volcanic Substrate for Reptile Terrariums, Eliminates Odor, Offers Correct Moisture Levels 4.4 lb - Zilla Pet Reptile Terrarium Substrate Bedding, Jungle Mix, for Frogs, Rainforest Geckos, Toads and Snakes, 8 Quart - Exo Terra BioDrain Terrarium Substrate for Aquarium, 4.4-Pound --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/395067290-exo-terra-sub-stratum-offers-correct-moisture-levels-4-4](https://www.desertcart.tn/products/395067290-exo-terra-sub-stratum-offers-correct-moisture-levels-4-4) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-26*