{"product_id":"seachem-dark-flourite-natural-substrate","title":"Seachem Laboratories Dark Flourite Natural Substrate for Planted Aquariums","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003ca href=\"\/en-ca\/products\/seachem-dark-flourite-natural-substrate\" target=\"_blank\" rel=\"noopener\" title=\"Seachem dark flourite natural substrate for planted aquariums\" aria-label=\"Seachem dark flourite natural substrate for planted aquariums\"\u003e\u003cstrong\u003eSeachem Flourite Dark Substrate for Planted Aquariums\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSeachem Flourite Dark Substrate\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a premium, porous clay gravel designed specifically for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efreshwater planted aquariums\u003c\/strong\u003e. Its natural composition provides essential support for root growth, enhances nutrient retention, and promotes healthy aquatic plant development. This dark-colored substrate not only improves tank aesthetics but also serves as a long-term, non-degrading foundation for aquascaping.\u003c\/p\u003e\n\u003cp\u003eUnlike chemically treated substrates,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFlourite Dark\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emaintains a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eneutral pH\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand does not leach harmful compounds into the water, making it an excellent choice for aquarists who want a low-maintenance, plant-friendly ecosystem.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Are the Benefits of Seachem Flourite Dark Substrate?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSeachem Flourite Dark Substrate\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoffers a suite of functional and aesthetic benefits that cater to both beginner and advanced aquarists:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports Rooted Plant Growth\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Ideal grain structure allows easy root penetration and nutrient access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe for Aquatic Life\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Inert composition won’t alter water chemistry or pH.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAesthetic Enhancement\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Deep, rich color makes plant greens and reds stand out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Term Use\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Does not degrade or require replacement over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Additives or Coatings\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– 100% natural clay with no chemical treatments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Water Stability\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Minimizes dust and sediment when properly rinsed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eHow to Set Up Your Aquarium with Seachem Flourite Dark Substrate?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eTo get the most out of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFlourite Dark\u003c\/strong\u003e, follow these usage instructions:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRinse Thoroughly:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eUse a sieve or bucket to wash away fine particles and dust before use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayer the Substrate:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eAdd 2–3 inches of Flourite Dark at the tank bottom.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFill Slowly:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePrevent cloudiness by gently adding water—use a plate or plastic bag to deflect flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle the Tank:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eRun your filter and let the water clear before introducing fish or plants.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003eTip: Water may appear cloudy initially, but it typically clears within 24–48 hours.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e What Ingredients Make Up Seachem Flourite Dark Substrate?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSeachem Flourite Dark Substrate\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis composed of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFractured Porous Clay Gravel:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eNaturally sourced and kiln-fired for hardness and porosity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Inert Material:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eNo dyes, artificial colors, or chemical coatings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH-Stable Composition:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eWill not impact water chemistry or hardness levels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis mineral-rich substrate is ideal for long-term aquascaping and supports robust microbial growth without interfering with your aquarium's biological balance.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAre There Any Side Effects of Using Seachem Flourite Dark Substrate?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhile\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFlourite Dark\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis safe and widely used in aquariums, there are a few considerations:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMay cause\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etemporary water cloudiness\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eupon first use if not rinsed properly.\u003c\/li\u003e\n\u003cli\u003eNot suitable for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esaltwater or marine tanks\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eSharp-edged grains may require caution when used with delicate, bottom-dwelling species (consider using a cap layer if needed).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Precautions Should You Take When Using Flourite Dark Substrate?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlways rinse thoroughly\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebefore placing in the aquarium.\u003c\/li\u003e\n\u003cli\u003eUse\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003egentle suction\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen cleaning to avoid disturbing plant roots.\u003c\/li\u003e\n\u003cli\u003eAvoid mixing with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003echemically active substrates\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethat alter water parameters.\u003c\/li\u003e\n\u003cli\u003eMonitor tank for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einitial turbidity\u003c\/strong\u003e, which typically resolves with filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eHow Does Seachem Flourite Dark Substrate Compare to Other Planted Tank Substrates?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eSeachem Flourite Dark Substrate\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eCaribSea Eco-Complete\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eADA Amazonia Soil\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSubstrate Type\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003ePorous clay gravel\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eVolcanic basalt\/laterite mix\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eSoil-based organic\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eChemical Additives\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eNone\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eContains trace elements\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eReleases ammonia\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eAlters pH\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eNo\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eSlightly increases pH\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eLowers pH significantly\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eLong-Term Usability\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003ePermanent\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003ePermanent\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eRequires replacement\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eIdeal for Rooted Plants\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eYes\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eYes\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eYes\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eBest For Beginners\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eYes\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eYes\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eModerate-advanced users\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping \u0026amp; Returns \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Policy: \u003c\/strong\u003e\u003ca href=\"\/en-ca\" title=\"Pet store - best pet food, pet supplies \u0026amp; products - hardy paw\" aria-label=\"Pet store - best pet food, pet supplies \u0026amp; products - hardy paw\"\u003eHardyPaw\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eoffer all types of shipping options (Ground, Express, Priority, International) depending on the urgency of the product requirements. To know about our shipping policy in detail,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/en-ca\/pages\/shipping-policy\" title=\"Shipping policy | hardypaw\" aria-label=\"Shipping policy | hardypaw\"\u003eclick here.\u003cbr\u003e\u003cbr\u003e\u003c\/a\u003e\u003cstrong\u003eRefund policy:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eIf you face any issue with our product and want to return it, read our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/en-ca\/policies\/refund-policy\" title=\"Refund policy\" aria-label=\"Refund policy\"\u003erefund policy\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ecarefully.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSeachem Flourite Dark Substrate FAQs \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat is Seachem Flourite Dark Substrate used for?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eFlourite Dark\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis used to promote healthy plant growth in freshwater aquariums by offering a porous, mineral-rich rooting medium that supports nutrient uptake and water chemistry stability.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCan Seachem Flourite Dark be used with other gravel or substrates?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eYes, though it's most effective when used alone. It can be safely mixed with inert substrates, but avoid chemically active ones that change water pH.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDoes Seachem Flourite Dark Substrate alter pH or hardness?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNo. It’s completely inert and will not affect your tank’s pH or water hardness levels.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eIs this substrate suitable for shrimp and other invertebrates?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eYes, once properly rinsed and settled, it's safe for shrimp, snails, and bottom dwellers.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDoes it contain nutrients or require fertilization?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIt contains some minerals but is not a full nutrient substrate. Pair with root tabs or liquid fertilizers for optimal plant growth.\u003c\/p\u003e","brand":"Seachem Laboratories","offers":[{"title":"7.7 lb","offer_id":44822452732065,"sku":"67137330","price":29.0,"currency_code":"CAD","in_stock":true},{"title":"15.4 lb","offer_id":44822452764833,"sku":"831006","price":42.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/2446\/5313\/files\/seachem-laboratories-dark-flourite-natural-substrate-for-planted-696.jpg?v=1778194651","url":"https:\/\/hardypaw.com\/en-ca\/products\/seachem-dark-flourite-natural-substrate","provider":"HardyPaw","version":"1.0","type":"link"}