{"product_id":"seachem-flourite-black-sand-15-4-lb","title":"Seachem Flourite Black Sand 15.4 lb Planted Aquarium Substrate","description":"\u003cp\u003e\u003cstrong\u003eSeachem Flourite Black Sand\u003c\/strong\u003e is a premium natural substrate designed for freshwater planted aquariums. Its fine, porous texture supports healthy root development while creating a rich dark substrate bed that enhances the colors of live plants, tropical fish, shrimp, rocks, and driftwood.\u003c\/p\u003e\n\u003cp\u003eUnlike coated or treated substrates, Flourite Black Sand is long-lasting and does not need routine replacement. It can be used alone as the main planted aquarium substrate or mixed with other aquarium sands and gravels to create a custom aquascape layout.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Planted Tank Substrate:\u003c\/strong\u003e Designed for freshwater planted aquariums and aquascapes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich Black Color:\u003c\/strong\u003e Creates strong contrast and helps plants, fish, shrimp, and decor stand out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine Sand Texture:\u003c\/strong\u003e Provides a smooth, natural-looking substrate bed for aquascaping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports Root Growth:\u003c\/strong\u003e Porous structure helps rooted plants anchor and develop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Lasting:\u003c\/strong\u003e Does not break down or require routine replacement over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Alone or Mixed:\u003c\/strong\u003e Can be used by itself or blended with other aquarium substrates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater Aquarium Safe:\u003c\/strong\u003e Suitable for fish, shrimp, snails, and live plants when rinsed and used properly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Seachem\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Flourite Black Sand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 15.4 lb (7 kg) bag\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Fine porous planted aquarium substrate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquarium Type:\u003c\/strong\u003e Freshwater planted aquariums\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Planted tanks, shrimp tanks, aquascapes, community aquariums, and root-feeding plants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFreshwater planted aquariums\u003c\/li\u003e\n\u003cli\u003eAquascaped tanks\u003c\/li\u003e\n\u003cli\u003eShrimp tanks\u003c\/li\u003e\n\u003cli\u003eCommunity aquariums\u003c\/li\u003e\n\u003cli\u003eRoot-feeding aquarium plants\u003c\/li\u003e\n\u003cli\u003eDark substrate layouts\u003c\/li\u003e\n\u003cli\u003eLow-tech and high-tech planted tanks\u003c\/li\u003e\n\u003cli\u003eCustom aquascape designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePlant Benefits\u003c\/h3\u003e\n\u003cp\u003eSeachem Flourite Black Sand provides a stable substrate base for live aquatic plants. Its fine texture allows plants to root more easily, while the dark color creates a professional aquascape appearance.\u003c\/p\u003e\n\u003cp\u003eFor demanding plants or heavy root feeders, Flourite Black Sand works best when paired with root tabs, liquid fertilizers, proper lighting, and regular aquarium maintenance.\u003c\/p\u003e\n\u003ch3\u003eUsage Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRinse thoroughly before use to help reduce initial cloudiness.\u003c\/li\u003e\n\u003cli\u003eAdd water slowly over a plate, bowl, or plastic bag to avoid disturbing the substrate.\u003c\/li\u003e\n\u003cli\u003eUse a deeper layer in areas where heavy planting is planned.\u003c\/li\u003e\n\u003cli\u003ePair with root tabs or liquid fertilizers for nutrient-demanding plants.\u003c\/li\u003e\n\u003cli\u003eAllow filtration to clear any remaining fine particles after setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCoverage Guide\u003c\/h3\u003e\n\u003cp\u003eCoverage will vary based on tank dimensions, desired substrate depth, and aquascaping style. A 15.4 lb bag is useful for small to medium planted aquariums, deeper planting areas, or accent sections in larger aquascapes.\u003c\/p\u003e\n\u003cp\u003eFor larger tanks or deeper substrate beds, multiple bags may be needed.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Seachem Flourite Black Sand?\u003c\/h3\u003e\n\u003cp\u003eSeachem Flourite Black Sand is a great choice for aquarists who want a fine-textured planted tank substrate with a bold black appearance. It creates a clean, high-contrast aquascape while supporting rooted aquarium plants long term.\u003c\/p\u003e\n\u003cp\u003eBecause it does not break down over time, Flourite Black Sand is a strong option for hobbyists building a long-lasting freshwater planted aquarium.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eDo I need to rinse Seachem Flourite Black Sand before use?\u003c\/h4\u003e\n\u003cp\u003eYes. Rinse thoroughly before adding it to the aquarium to help remove dust and reduce initial cloudiness.\u003c\/p\u003e\n\u003ch4\u003eCan I use Flourite Black Sand with root tabs?\u003c\/h4\u003e\n\u003cp\u003eYes. Flourite Black Sand works well with root tabs, especially for heavy root-feeding aquarium plants.\u003c\/p\u003e\n\u003ch4\u003eIs Flourite Black Sand safe for shrimp and bottom-dwelling fish?\u003c\/h4\u003e\n\u003cp\u003eYes. When rinsed and used properly, Flourite Black Sand is suitable for freshwater fish, shrimp, snails, corydoras, and other bottom-dwelling species.\u003c\/p\u003e\n\u003ch4\u003eWill Flourite Black Sand change my pH?\u003c\/h4\u003e\n\u003cp\u003eFlourite Black Sand is stable and is not intended to significantly alter aquarium pH or water chemistry when used as directed.\u003c\/p\u003e\n\u003ch4\u003eCan Flourite Black Sand be used alone?\u003c\/h4\u003e\n\u003cp\u003eYes. It can be used as the main aquarium substrate or mixed with other sand, gravel, or planted tank substrates.\u003c\/p\u003e\n\u003ch4\u003eDoes Flourite Black Sand need to be replaced?\u003c\/h4\u003e\n\u003cp\u003eNo. It is long-lasting and does not break down or require routine replacement.\u003c\/p\u003e\n\u003ch3\u003eAvailable at Tropical Treasures Wyo\u003c\/h3\u003e\n\u003cp\u003eShop \u003cstrong\u003eSeachem Flourite Black Sand 15.4 lb Planted Aquarium Substrate\u003c\/strong\u003e online or in-store at Tropical Treasures Wyo in Cheyenne, Wyoming. This dark planted tank substrate is a great choice for freshwater planted aquariums, shrimp tanks, aquascapes, root-feeding plants, and community aquarium displays.\u003c\/p\u003e","brand":"Tropical Treasures Wyo LLC","offers":[{"title":"Default Title","offer_id":51801422430421,"sku":null,"price":30.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/4545\/8133\/files\/flourite-black-sand_9754c7a8-b5bf-4d85-aba8-c15caf6ea1de.jpg?v=1756075027","url":"https:\/\/tropicaltreasureswyo.com\/products\/seachem-flourite-black-sand-15-4-lb","provider":"Tropical Treasures Wyo LLC","version":"1.0","type":"link"}