--- product_id: 395067290 title: "Sub Stratum, Offers Correct Moisture Levels 4.4 lb" brand: "exo terra" price: "€ 83.63" currency: EUR in_stock: true category: "Exo Terra" url: https://www.desertcart.pt/products/395067290-sub-stratum-offers-correct-moisture-levels-4-4-lb store_origin: PT region: Portugal --- # Natural volcanic bioactive soil Superior moisture control & drainage Optimized for reptile & plant health Sub Stratum, Offers Correct Moisture Levels 4.4 lb **Brand:** exo terra **Price:** € 83.63 **Availability:** βœ… In Stock ## Summary > 🌿 Elevate your terrarium game with volcanic vitality β€” because your ecosystem deserves the best! ## Quick Answers - **What is this?** Sub Stratum, Offers Correct Moisture Levels 4.4 lb by exo terra - **How much does it cost?** € 83.63 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/395067290-sub-stratum-offers-correct-moisture-levels-4-4-lb) ## 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€’ **Volcanic Powerhouse Soil:** Harness nutrient-rich volcanic substrate sourced from Japan’s Aso Volcano for vibrant terrarium ecosystems. - β€’ **Flawless Moisture Balance:** Engineered for perfect drainage and aeration, preventing waterlogging and promoting healthy root growth. - β€’ **Odor & Ammonia Eliminator:** Bioactive microbes actively break down waste, keeping your terrarium fresh and odor-free. - β€’ **Self-Sustaining Ecosystem:** Supports beneficial nitrifying organisms that maintain cleanliness and boost terrarium vitality naturally. - β€’ **Tailored for Bioactive Terrariums:** Specifically designed to nurture lush plants and thriving reptiles, creating a dynamic, living habitat. ## Overview Exo Terra Sub Stratum is a premium 4.4 lb natural volcanic soil substrate sourced from Japan’s Aso Volcano. Its porous, nutrient-rich composition ensures excellent drainage and aeration, fostering robust plant roots and a thriving bioactive environment. This substrate actively supports beneficial microbes that eliminate ammonia and odors, maintaining a clean, healthy terrarium ideal for reptiles and planted vivariums. ## 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. ## 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 | | ASIN | B091L3FS7X | | Additional Features | Drainage Hole | | Best Sellers Rank | #45,489 in Pet Supplies ( See Top 100 in Pet Supplies ) #102 in Terrarium Substrate | | Brand Name | Exo Terra | | Color | Brown | | Customer Reviews | 4.7 4.7 out of 5 stars (240) | | Date First Available | October 8, 2021 | | Included Components | All items listed in description. | | Item Highlight | Bioactive Volcanic Substrate for Reptile Terrariums, Eliminates Odor | | Item Type Name | Reptile Terrarium Substrate | | Item Weight | 2 kg | | Item model number | PT3183 | | Manufacturer | Rolf C. Hagen (USA) Corp. | | Manufacturer | Rolf C. Hagen (USA) Corp. | | Manufacturer Part Number | PT3183 | | Material Type | Natural volcanic soil (Andisol) | | Model Number | PT3183 | | Number of Items | 1 | | Number of Packs | 1 | | Pet Type | Reptile | | Product Dimensions | 6.3 x 2.36 x 10.24 inches; 4.41 pounds | | Set Name | EXO TERRA Bioactive Substratum Volcanic Substrate Set | | Specific Uses For Product | Indoor | | Tank Volume | 10 gallons | | 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. - **Item Weight:** 2 kg - **Material:** Natural volcanic soil (Andisol) - **Number of Items:** 1 - **Special Feature:** Drainage Hole - **Specific Uses For Product:** Indoor - **Tank Volume:** 10 gallons - **UPC:** 015561231961 015561231831 ## Images ![Sub Stratum, Offers Correct Moisture Levels 4.4 lb - Image 1](https://m.media-amazon.com/images/I/818vgKJKD2L.jpg) ## 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.pt/products/395067290-sub-stratum-offers-correct-moisture-levels-4-4-lb](https://www.desertcart.pt/products/395067290-sub-stratum-offers-correct-moisture-levels-4-4-lb) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-20*