{"product_id":"landen-thriva-rainforest-black-substrate-natural-aquarium-soil-5l-10lbs","title":"LANDEN THRIVA Rainforest Black Substrate — Natural Aquarium Soil 5L\/10lbs","description":"\u003ch2\u003eNatural Materials for a Healthy Substrate\u003c\/h2\u003e\u003cp\u003eLANDEN THRIVA Rainforest Black Substrate blends naturally sourced materials rich in organic matter, humic acids, and essential minerals. With a pellet width around 3 mm, the bed resembles a miniature natural landscape, providing an immediate foothold for plant roots and a welcoming surface for beneficial microfauna.\u003c\/p\u003e\u003ch2\u003eLong-Lasting Fertility with Smart Design\u003c\/h2\u003e\u003cp\u003eThe substrate uses an innovative wrapping slow-release technology, ensuring nutrients become available gradually. The advanced firing process yields durable, underwater-stable particles that resist chalking and can be rebuilt in tanks multiple times without losing performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSteady nutrient delivery supports ongoing plant growth and resilience.\u003c\/li\u003e\n\u003cli\u003eDurable particles stay visually intact and functional for longer cycles between maintenances.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCleaner Water and a Balanced Aquarium\u003c\/h2\u003e\u003cp\u003eNatural materials and porosity help buffer the water and foster a thriving beneficial-bacteria biofilm. The product contributes to lowering water hardness and adjusting pH toward a gentle, suitable range for many freshwater species, enabling healthier plant and shrimp life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAcid reduction supports weakly acidic plant species and root uptake.\u003c\/li\u003e\n\u003cli\u003ePorous structure promotes biofilm and microbial habitat that aids filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNatural Landscape and Realistic Habitat\u003c\/h2\u003e\u003cp\u003eThe irregular pellets recreate a natural substrate bed that blends with decorations and aquatic plants. The porous and varied texture creates microhabitats that can support root hydration and microfauna, enhancing a natural aquarium look and feel.\u003c\/p\u003e\u003ch2\u003eEffortless Setup and Practical Tips\u003c\/h2\u003e\u003cp\u003eWarm setup guidance aligns with the product's design: no rinsing is required. Simply add the substrate directly to the tank, gently run water or let the overflow carry it over the bed, and monitor the initial cloudiness as the filtration runs. If moving fish or shrimp, allow about a week before introducing them again to any new setup.\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 size and quantity is LANDEN THRIVA Rainforest Black Substrate sold in?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The product ships as a 5-liter (about 10 lb) bag, suitable for mid-sized freshwater planted tanks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is rinsing required before adding to a tank?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No rinsing is needed; simply place it in the tank and let your filtration system clear any initial cloudiness.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LANDEN","offers":[{"title":"Default Title","offer_id":40563612844161,"sku":"B0BR85H463","price":109.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/landen-thriva-rainforest-black-pellets-closeup_jpg.jpg?v=1765866802","url":"https:\/\/petiva.ca\/products\/landen-thriva-rainforest-black-substrate-natural-aquarium-soil-5l-10lbs","provider":"Petiva","version":"1.0","type":"link"}