{"product_id":"seachem-flourite-black-clay-gravel-stable-porous-substrate-for-planted-aquariums-15-4-lbs","title":"Seachem Flourite Black Clay Gravel – Stable Porous Substrate for Planted Aquariums (15.4 lbs)","description":"\u003ch2\u003eEnhance Your Natural Planted Aquarium\u003c\/h2\u003e\n\u003cp\u003eSeachem Flourite Black is a specially fracted, stable, porous clay gravel designed for the natural planted aquarium. Its rich, dark color provides contrast for greens and reds while offering a robust base that can support a thriving substrate bed. The product is inert and not chemically coated, so it won’t alter your water chemistry, making it a versatile choice for a wide range of freshwater setups.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes Flourite Black different\u003c\/h3\u003e\n\u003cp\u003eThis substrate is intended as an integral bed, and gravel modifiers such as laterite are not necessary when used as the primary substrate. Flourite Black can be used alone or mixed with other gravels, giving hobbyists flexibility without sacrificing a natural look.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePorous clay texture creates a micro-ecosystem while delivering a durable substrate bed\u003c\/li\u003e\n  \u003cli\u003eDeep charcoal-black hue enhances plant colors and provides visual depth in the aquascape\u003c\/li\u003e\n  \u003cli\u003eInert and pH-stable, it won’t chemically shift your tank water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSetup and use tips\u003c\/h3\u003e\n\u003cp\u003eWhen adding water, pour slowly to protect the substrate bed. A bowl can help guide water flow so it overflows gently onto the gravel bed. Initial cloudiness is normal and typically clears with mechanical filtration.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFlourite Black works well as a standalone bed or in combination with other gravels\u003c\/li\u003e\n  \u003cli\u003eExpect some cloudiness at first; use a filter to help clear the water efficiently\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and longevity\u003c\/h3\u003e\n\u003cp\u003eSeachem Flourite Black is not coated or treated, which means it remains inert and generally long-lasting in the aquarium environment. It is compatible with under gravel filtration (UGF) and other filtration setups without softening or breaking down.\u003c\/p\u003e\n\n\u003ch3\u003eAbout Seachem\u003c\/h3\u003e\n\u003cp\u003eSeachem combines science with hobbyist expertise. With over thirty years of experience, the team emphasizes education, solid customer support, and products proven in performance. The company remains privately owned and run by aquarium enthusiasts who maintain their own tanks at home and at work.\u003c\/p\u003e\n\n\u003ch3\u003eWho should consider Flourite Black\u003c\/h3\u003e\n\u003cp\u003ePlant enthusiasts seeking a natural substrate that maintains color harmony and supports a stable bed may find Flourite Black a compelling option, especially for planted tanks where substrate appearance and structure matter.\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 is Flourite Black and why choose it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A stable, porous clay gravel designed for natural planted tanks; inert and color-rich for contrast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does Flourite Black change water pH or require special setup?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No coating means it won't alter pH; use as a standalone bed or with other gravels.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":53553493606729,"sku":"B0019J0ISU","price":80.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/seachem-flourite-black-gravel-bed-setup.jpg?v=1766309208","url":"https:\/\/petvita.co.uk\/products\/seachem-flourite-black-clay-gravel-stable-porous-substrate-for-planted-aquariums-15-4-lbs","provider":"Petvita","version":"1.0","type":"link"}