{"product_id":"exo-terra-sub-stratum-bioactive-terrarium-substrate-8-8-lb-volcanic-soil","title":"Exo Terra Sub Stratum Bioactive Terrarium Substrate, 4 kg Volcanic Soil","description":"\u003cp\u003eExo Terra Sub Stratum is natural volcanic soil for bioactive planted terrariums, supplied in an 8.8 lb (4 kg) quantity and designed to support drainage, aeration, and beneficial biological activity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVolcanic soil from the mineral-rich foothills of Japan’s Aso Volcano — brings a natural substrate to planted terrarium setups.\u003c\/li\u003e\n\u003cli\u003ePorous composition — supports drainage and aeration around plant roots.\u003c\/li\u003e\n\u003cli\u003eCrumbly, lightweight structure — provides a substrate in which beneficial nitrifying organisms can thrive.\u003c\/li\u003e\n\u003cli\u003eBiological waste breakdown — helps keep a bioactive terrarium clean and supports a self-sustaining ecosystem.\u003c\/li\u003e\n\u003cli\u003e8.8 lb (4 kg) quantity — provides substrate for a bioactive planted terrarium setup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBioactive planted terrariums bring plants and animals together in an environment where substrate, roots, and beneficial organisms all play a part. Exo Terra Sub Stratum is made for that setting: its volcanic soil composition supports plant growth and biological activity, while its drainage properties help maintain suitable moisture conditions. It is intended as a foundation for planted terrariums rather than a general-purpose household soil.\u003c\/p\u003e\u003ch3\u003eWhat is Exo Terra Sub Stratum made for?\u003c\/h3\u003e\u003cp\u003eExo Terra Sub Stratum is designed as a natural bioactive substrate for planted terrariums that support both plants and animals. Its mineral-rich volcanic origin provides nutrients for plant life, while the substrate helps establish a bioactive environment. It is also designed for terrarium setups with a diverse range of species.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from andesitic and rhyolitic tephra, a type of volcanic material.\u003c\/li\u003e\n\u003cli\u003eIntended for planted terrariums with bioactive setups.\u003c\/li\u003e\n\u003cli\u003eDesigned to provide a foundation for vegetation and terrarium animal life.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow does the substrate support drainage and plant roots?\u003c\/h3\u003e\u003cp\u003eExo Terra Sub Stratum has a porous composition that promotes drainage and aeration, helping prevent waterlogging and maintain proper moisture levels. Air and water movement through the substrate supports root development, while the soil’s nutrients contribute to an environment for plant growth. These properties make its moisture management relevant to both planted areas and the animals living in the terrarium.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePorosity supports both drainage and aeration.\u003c\/li\u003e\n\u003cli\u003eIts drainage properties help prevent waterlogging.\u003c\/li\u003e\n\u003cli\u003eThe substrate is intended to maintain suitable moisture conditions for plants and animals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow does Exo Terra Sub Stratum contribute to a bioactive environment?\u003c\/h3\u003e\u003cp\u003eExo Terra Sub Stratum’s crumbly, lightweight structure supports communities of beneficial nitrifying organisms. These organisms take part in biological processes that break down organic waste, helping the terrarium remain clean. The substrate is also designed to help eliminate ammonia and unpleasant odors, contributing to a more comfortable environment for terrarium inhabitants.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupports beneficial nitrifying organisms in the substrate.\u003c\/li\u003e\n\u003cli\u003eBiological activity helps decompose organic waste.\u003c\/li\u003e\n\u003cli\u003eDesigned to help eliminate ammonia and unwanted odors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eExo Terra Sub Stratum suits terrarium keepers creating a planted, bioactive environment for plants and animals, particularly where drainage, aeration, and biological waste breakdown are part of the setup. Its volcanic tephra composition, moisture-supporting properties, and role in fostering beneficial organisms make it a purpose-designed foundation for bioactive planted terrariums, rather than a substrate intended for general household planting.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Exo Terra Sub Stratum designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Exo Terra Sub Stratum is a natural volcanic substrate designed for bioactive planted terrariums that support plant and animal life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does Exo Terra Sub Stratum help manage moisture?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Exo Terra Sub Stratum has a porous composition that promotes drainage and aeration, helping prevent waterlogging and maintain proper moisture levels.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Exo Terra","offers":[{"title":"Default Title","offer_id":55679562023255,"sku":"B091L3QS9F","price":73.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1056\/4780\/0663\/files\/exo-terra-sub-stratum-front-view.jpg?v=1793411394","url":"https:\/\/bathpetsupplies.co.uk\/products\/exo-terra-sub-stratum-bioactive-terrarium-substrate-8-8-lb-volcanic-soil","provider":"BathPetSupplies","version":"1.0","type":"link"}