--- product_id: 7682081 title: "Seachem Flourite Black 7 kg / 15.4 lbs" brand: "seachem" price: "84222 Ft" currency: HUF in_stock: true category: "Seachem" url: https://www.desertcart.hu/products/7682081-seachem-flourite-black-7-kg-15-4-lbs store_origin: HU region: Hungary --- # Optimized for natural planted aquariums pH-neutral, no chemical coating 7 kg stable porous clay gravel Seachem Flourite Black 7 kg / 15.4 lbs **Brand:** seachem **Price:** 84222 Ft **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your aquascape with nature’s black gold! ## Quick Answers - **What is this?** Seachem Flourite Black 7 kg / 15.4 lbs by seachem - **How much does it cost?** 84222 Ft with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/7682081-seachem-flourite-black-7-kg-15-4-lbs) ## Best For - seachem enthusiasts ## Why This Product - Trusted seachem brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compatible & Durable:** Works seamlessly with under gravel filters and won’t degrade over time. - • **Natural Black Elegance:** Gives your aquarium a sleek, authentic look that stands out in any freshwater setup. - • **Porous Clay Powerhouse:** Enhances root growth and nutrient absorption for thriving aquatic plants. - • **No Chemical Interference:** Maintains stable water chemistry—no pH shifts or harmful coatings. - • **Dust Settles, Growth Soars:** Initial cloudiness clears fast, promoting rapid plant health and lush aquascapes. ## Overview Seachem Flourite Black is a 7 kg premium porous clay gravel substrate designed specifically for planted freshwater aquariums. It supports robust plant growth by enhancing nutrient uptake without altering water pH. Its natural black finish creates a striking, authentic aquascape while being fully compatible with filtration systems. Though initial dust may cause temporary cloudiness, it settles quickly, leaving a stable, long-lasting substrate that nurtures vibrant aquatic life. ## Description Seachem Flourite Black is a specially fracted stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to planted aquaria, but may be used in any freshwater aquarium environment.For over three decades, Seachem has been a company rooted in sound science. Our experience in the hobby and an educated staff of chemists and biologists are part of the package when you purchase Seachem products. Seachem remains as one of the few surviving independent and privately owned pet care companies. Seachem is owned and operated by hobbyists. All of our employees are hobbyists who maintain aquariums at home and at the office. Seachem itself was started because one such passionate hobbyist - Dr. Leo G. Morin (Founder) - recognized that the available solutions to aquarists problem wanting. This resulted in Seachem’s very first product: Cupraplex (today known as Cupramine). Over thirty years later Seachem is still approaching old problems in a new way. Seachem’s philosophy is that the knowledgeable hobbyist makes the best customer. This is reflected in solid and reliable customer education and support as well as products proven in science and performance. While Seachem has grown rapidly into a national and international firm, it retains the culture of a small company and is readily available to its customers. ## Features - GRAVEL: Seachem Flourite Black is a specially fracted stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to planted aquaria, but may be used in any freshwater aquarium environment. - AQUARIUM BED: Gravel modifiers such as laterite are not necessary when using Seachem Flourite Black as this product is most effective when used alone as an integral substrate bed, but it may be mixed with other gravels. - SET-UP: When adding water to the aquarium, fill slowly to avoid disturbing Flourite Black substrate bed. Place a bowl in the aquarium and add water directly to the bowl, allowing water to overflow softly on to the gravel bed. Initial cloudiness is normal, but to remove this simply use mechanical filtration - COMPATIBLE: Flourite Black substrates will work fine with an under gravel filter and will not soften or decompose to an unsuitable state within your tank.Flourite substrates will work fine with an UGF - SAFETY: Seachem Flourite Black is not chemically coated or treated, thus does not alter the pH of the water. Flourite Black is beneficial for the life of the aquarium and need not be replaced. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0019J0ISU | | ASIN | B0019J0ISU | | Age Range Description | All Life Stages | | Best Sellers Rank | #16,774 in Pet Supplies ( See Top 100 in Pet Supplies ) #21 in Aquarium Gravel | | Brand Name | Seachem | | Color | RED | | Customer Reviews | 4.6 4.6 out of 5 stars (3,026) | | Date First Available | May 15, 2008 | | Date First Available | May 15, 2008 | | Department | Unisex-Adult | | Department | Unisex-Adult | | Directions | Although it is pre-washed, because Flourite® Black is a natural product, it may become dusty in transit and require rinsing before use to remove any residual dust. When adding water to aquarium, fill slowly to avoid disturbing Flourite® Black substrate bed. Place a bowl in the aquarium and add water directly to the bowl, allowing water to overflow softly on to the gravel bed. Initial cloudiness is… | | Included Components | Seachem Flourite Black Clay Gravel - Stable Porous Natural Planted Aquarium Substrate 15.4 lbs | | Item Dimensions LxWxH | 17 x 11.75 x 1.75 inches | | Item Package Dimensions L x W x H | 17.48 x 11.1 x 3.62 inches | | Item Weight | 7 kg | | Item model number | 3725 | | Item model number | 3725 | | Manufacturer | Seachem Laboratories, Inc. | | Manufacturer | Seachem Laboratories, Inc. | | Material | Plastic | | Model Name | Seachem Flourite Black Clay Gravel - Stable Porous Natural Planted Aquarium Substrate 15.4 lbs | | Number of Items | 1 | | Product Dimensions | 17 x 11.75 x 1.75 inches; 15.43 pounds | | Size | 15.4 lbs | | Specific Uses for Product | Active | | Style | Gravel | | Target Audience Keyword | Fish, algae-eaters, fish, mollusks, octopuses, rays, snails | | Warranty Description | Warranty | ## Product Details - **Brand:** Seachem - **Global Trade Identification Number:** 00000116372503 - **Item Weight:** 7 kg - **Style:** Gravel - **UPC:** 000116372503 ## Images ![Seachem Flourite Black 7 kg / 15.4 lbs - Image 1](https://m.media-amazon.com/images/I/81MD5ecH5wL.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hu/products/7682081-seachem-flourite-black-7-kg-15-4-lbs](https://www.desertcart.hu/products/7682081-seachem-flourite-black-7-kg-15-4-lbs) --- *Product available on Desertcart Hungary* *Store origin: HU* *Last updated: 2026-10-29*