{"product_id":"fluval-12696-bio-stratum-volcanic-soil-mineral-rich-planted-tank-substrate-4-4-lbs","title":"Fluval 12696 Bio-Stratum Volcanic Soil – Mineral-Rich Planted Tank Substrate, 4.4 lbs","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eFluval Bio-Stratum is a mineral-rich volcanic soil designed to support planted tanks with a natural, earthy substrate. In a convenient 4.4 lb bag, it blends seamlessly into your aquarium bed, helping plants express vibrant color and healthy foliage while maintaining a clean, balanced look.\u003c\/p\u003e\n\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eThis substrate includes bioactives that help break down waste and jumpstart the nitrogen cycle. When water first flows through the bed, dormant nitrifying organisms awaken, contributing to a more balanced microbial environment and smoother transitions in new setups or established tanks.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits for planted tanks\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePromotes robust plant growth: enriches development and enhances coloration for a lush, natural aquarium display\u003c\/li\u003e\n  \u003cli\u003eActivates beneficial water conditions: ready-to-face bacteria begin working on waste as soon as water contacts the soil\u003c\/li\u003e\n  \u003cli\u003eStabilizes water conditions: helps reduce ammonia levels, supporting a healthier environment for aquatic life\u003c\/li\u003e\n  \u003cli\u003eEnhances root penetration: fine 1 mm powder granules stay non-compacting, allowing delicate roots to spread with ease\u003c\/li\u003e\n  \u003cli\u003eImproves water quality: porous granules encourage bacterial colonization and add minerals that support a balanced ecosystem\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world use and experience\u003c\/h3\u003e\n\u003cp\u003eFor hobbyists, this substrate offers a natural-looking bed that supports plant vitality while providing a reliable base for root systems to explore. Expect a substrate that remains permeable and adaptable, able to support a range of plant types from root-heavy species to fast-growing foreground varieties.\u003c\/p\u003e\n\n\u003ch3\u003eWhy choose Fluval\u003c\/h3\u003e\n\u003cp\u003eWith a legacy dating back to 1975, Fluval has helped shape the modern aquarium hobby. This substrate aligns with Fluval’s ongoing focus on quality, ease of use, and compatibility with a wide range of aquarium accessories, from filters and media to heaters and lighting. Pair it with other Fluval products to build a cohesive planted-tank setup that suits both newcomers and seasoned aquarists.\u003c\/p\u003e\n\n\u003ch3\u003eTips for getting started\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThink about substrate depth to balance rooting and aesthetics in your tank\u003c\/li\u003e\n  \u003cli\u003eCombine with appropriate lighting and fertilization to support plant growth\u003c\/li\u003e\n  \u003cli\u003eMonitor water parameters regularly to observe how the substrate influences the tank over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\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 Fluval Bio-Stratum used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fluval Bio-Stratum is a mineral-rich volcanic soil substrate designed to support plant growth, enhance root penetration, and help start a balanced nitrogen cycle in new and established aquariums.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this substrate help with water quality?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, its porous granules foster beneficial bacteria and filtration, helping reduce ammonia and improve overall water quality while delivering nutrients for vibrant aquatic plants.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":57199148040569,"sku":"B09XVP3HGK","price":24.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/fluval-bio-stratum-volcanic-soil-closeup.jpg?v=1777771396","url":"https:\/\/petlyvox.com\/products\/fluval-12696-bio-stratum-volcanic-soil-mineral-rich-planted-tank-substrate-4-4-lbs","provider":"petlyvox","version":"1.0","type":"link"}