--- product_id: 432144737 title: "Fluval 12696 Volcanic Soil Bio Stratum for Planted Tanks, 4.4 lbs." brand: "fluval" price: "Β₯13502" currency: JPY in_stock: true category: "Fluval" url: https://www.desertcart.jp/products/432144737-fluval-12696-volcanic-soil-bio-stratum-for-planted-tanks-4 store_origin: JP region: Japan --- # Activates nitrogen cycle on contact 1 mm lightweight granules for root growth Rapid ammonia reduction for water stability Fluval 12696 Volcanic Soil Bio Stratum for Planted Tanks, 4.4 lbs. **Brand:** fluval **Price:** Β₯13502 **Availability:** βœ… In Stock ## Summary > 🌿 Transform your tank into a thriving underwater jungle! ## Quick Answers - **What is this?** Fluval 12696 Volcanic Soil Bio Stratum for Planted Tanks, 4.4 lbs. by fluval - **How much does it cost?** Β₯13502 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/432144737-fluval-12696-volcanic-soil-bio-stratum-for-planted-tanks-4) ## Best For - fluval enthusiasts ## Why This Product - Trusted fluval brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Ammonia Level Stabilizer:** Rapidly reduces harmful ammonia, creating a balanced and healthy aquatic environment. - β€’ **Optimal Root Penetration:** Fine, non-compacting 1 mm granules allow delicate roots to spread effortlessly. - β€’ **Vibrant Plant Growth Boost:** Enriches substrate with essential nutrients for lush, colorful aquatic plants. - β€’ **Instant Ecosystem Activation:** Dormant nitrifying organisms jumpstart the nitrogen cycle immediately upon water contact. - β€’ **Superior Water Quality Support:** Porous granules foster beneficial bacteria, enhancing biological filtration naturally. ## Overview Fluval Volcanic Soil Bio Stratum is a 4.4 lb premium aquatic substrate designed to accelerate plant growth and stabilize aquarium water conditions. Featuring lightweight 1 mm granules infused with dormant nitrifying bacteria, it activates the nitrogen cycle instantly, reduces ammonia levels, and enhances biological filtration. Ideal for planted tanks, it promotes vibrant foliage and a balanced ecosystem, making it a must-have for serious aquarists seeking a lush, healthy aquatic environment. ## Description Fluval Bio-Stratum features beneficial "bioactives" that efficiently break down waste, jumpstart the nitrogen cycle, and swiftly diminish ammonia levels, ensuring stable water conditions in new aquariums and sustaining health in established ones. Its fine powder granules serve as an extra biological filtration source, fostering enhanced water quality through their porous and non-compacting nature. Explore our range of fish tank accessories, including aquarium filters, filter media, heaters, air pumps, lights, rocks, thermometers, and stands. With a legacy dating back to 1975, Fluval revolutionized the aquarium industry with the world's first 3-stage filter utilizing synchronous motor technologyβ€”an innovation still influential today. Our commitment to innovation continues, as we persistently strive to develop cutting-edge aquarium products that set benchmarks in quality, style, and functionality. Fluval's mission transcends product creation; we aim to inspire aquarists of all levels to appreciate and uphold the hobby's beauty and importance for generations to come. ## Features - Promotes Robust Plant Growth: This aquatic soil helps enrich plant development and fosters vigorous growth with vibrant coloration, ensuring your aquarium thrives with lush foliage - Activates Beneficial Water Conditions: Infused with dormant nitrifying organisms, our aqua soil activates upon contact with water, swiftly breaking down waste and initiating the nitrogen cycle for a balanced aquatic ecosystem - Stabilizes Water Conditions: Rapidly reducing ammonia levels, Fluval soil helps stabilize water conditions in new aquariums, ensuring a healthy environment for your aquatic inhabitants - Enhances Root Penetration: Featuring lightweight 1 mm powder granules, our non-compacting substrate allows delicate roots to effortlessly penetrate and spread, promoting optimal plant growth - Improves Water Quality: Porous granules facilitate extensive bacterial colonization, serving as an additional biological filtration source, while a potent blend of nutrients and minerals ensures improved water quality for your aquarium ecosystem ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09XVP3HGK | | ASIN | B09XVP3HGK | | Allergen Information | Allergen-Free | | Best Sellers Rank | #3,846 in Pet Supplies ( See Top 100 in Pet Supplies ) #10 in Aquarium Gravel | | Brand Name | Fluval | | Customer Reviews | 4.7 4.7 out of 5 stars (2,621) | | Date First Available | April 13, 2022 | | Included Components | All items listed in description. | | Item Form | Granules | | Item Type Name | Aquarium Substrate Gravel | | Item Weight | 4.4 pounds | | Item model number | 12696 | | Manufacturer | Rolf C. Hagen (USA) Corp. | | Manufacturer | Rolf C. Hagen (USA) Corp. | | Manufacturer Part Number | 12696 | | Model Number | 12696 | | Number of Items | 1 | | Pet Type | Fish | | Product Dimensions | 16.93 x 12.6 x 0.2 inches; 4.4 pounds | | UPC | 015561126960 | | Unit Count | 70.4 Ounce | ## Product Details - **Brand:** Fluval - **Item Form:** Granules - **Item Weight:** 4.4 pounds - **Manufacturer:** Rolf C. Hagen (USA) Corp. - **Unit Count:** 70.4 Ounce ## Images ![Fluval 12696 Volcanic Soil Bio Stratum for Planted Tanks, 4.4 lbs. - Image 1](https://m.media-amazon.com/images/I/718p5Ra+COL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Fluval 12696 Natural Mineral-Rich Volcanic Soil Bio Stratum for Planted Tanks, 4.4 lbs. - Aquarium Substrate for Healthy Plant Development, Growth, and Color - 4Pcs Aquascaping Tools, Jeimier Aquascape Kit, Long and Strong Aquarium Tweezers, Scissors, Algae Scraper, Aquarium Plant Tools, Fish Tank Plant Trimming Kit - API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, White, Single, Multi-colored --- ## 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.jp/products/432144737-fluval-12696-volcanic-soil-bio-stratum-for-planted-tanks-4](https://www.desertcart.jp/products/432144737-fluval-12696-volcanic-soil-bio-stratum-for-planted-tanks-4) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-16*