{"title":"Gravel \/ Underbedding Media","description":"","products":[{"product_id":"gravel-14-fine-flint-media-tank","title":"Gravel-14 - Fine Flint Media Tank","description":"The \u003cb\u003eGravel-14\u003c\/b\u003e is a double scrubbed, filter media gravel. This is a 50 lb bag of high purity, high quality gravel. Scrubbed to remove organic contaminants, this gravel makes for ideal filtration. Gravel-14 is used in commercial tank re-bedding as a top layer of gravel. A unique property of Gravel-14 is that it is naturally clean making it a key component for large aquariums.  ","brand":"Basics","offers":[{"title":"16 lb","offer_id":14152437596203,"sku":"GRAVEL14-16LB","price":8.69,"currency_code":"USD","in_stock":true},{"title":"20 lb","offer_id":42124131926200,"sku":"GRAVEL14-20LB","price":10.35,"currency_code":"USD","in_stock":true},{"title":"35 lb","offer_id":42124131958968,"sku":"GRAVEL14-35LB","price":17.24,"currency_code":"USD","in_stock":true},{"title":"50 lb","offer_id":42124158566584,"sku":"GRAVEL14-50LB","price":23.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/drpzog9o82alta9wyjw1.jpg?v=1781689920"},{"product_id":"gravel-20-fine-flint-media-tank","title":"Gravel-20 - Fine Flint Media Tank","description":"The \u003cstrong\u003eGravel-20\u003c\/strong\u003e is a double scrubbed, filter media gravel. This is a 50 lb bag of high purity, high quality gravel. Scrubbed to remove organic contaminants, this gravel makes for ideal filtration. Gravel-20 is used in commercial tank re-bedding as a top layer of gravel. A unique property of Gravel-20 is that it is naturally clean making it a key component for large aquariums.   \n \n \n \n \n \n \n \n \n  ","brand":"Basics","offers":[{"title":"1 lb","offer_id":42124131664056,"sku":"GRAVEL20-1LB","price":0.47,"currency_code":"USD","in_stock":false},{"title":"9 lb","offer_id":42124131696824,"sku":"GRAVEL20-9LB","price":4.03,"currency_code":"USD","in_stock":false},{"title":"16 lb","offer_id":42124131729592,"sku":"GRAVEL20-16LB","price":6.81,"currency_code":"USD","in_stock":false},{"title":"50 lb","offer_id":42124131762360,"sku":"GRAVEL20-50LB","price":20.28,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/rfpvjrartkkufx2ekrkt_32b44c22-0a7f-4913-86a8-a438727b5ca3.jpg?v=1781690377"},{"product_id":"gravel-12-fine-flint-media-tank","title":"Gravel-12 - Fine Flint Media Tank","description":"The \u003cstrong\u003eGravel-12\u003c\/strong\u003e is a double scrubbed, filter media gravel. This is a 50 lb bag of high purity, high quality gravel. Scrubbed to remove organic contaminants, this gravel makes for ideal filtration. Gravel-12 is used in commercial tank re-bedding as a top layer of gravel. A unique property of Gravel-12 is that it is naturally clean making it a key component for large aquariums.   \n \n \n \n \n \n \n \n \n  ","brand":"Basics","offers":[{"title":"16 lb","offer_id":42124131795128,"sku":"GRAVEL12-16LB","price":13.02,"currency_code":"USD","in_stock":true},{"title":"20 lb","offer_id":42124131827896,"sku":"GRAVEL12-20LB","price":15.5,"currency_code":"USD","in_stock":true},{"title":"35 lb","offer_id":42124131860664,"sku":"GRAVEL12-35LB","price":25.83,"currency_code":"USD","in_stock":true},{"title":"50 lb","offer_id":42124131893432,"sku":"GRAVEL12-50LB","price":35.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/rfpvjrartkkufx2ekrkt.jpg?v=1781690994"},{"product_id":"granular-ferric-oxide-gfo-phosphate-and-arsenic-reduction-media","title":"Granular Ferric Oxide (GFO) Phosphate and Arsenic Reduction Media","description":"\u003cp\u003e\u003cb\u003eGranular Ferric Oxide (GFO) Phosphate and Arsenic Reduction Media\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eGranular Ferric Oxide (GFO) is a high-performance dry granular media that is designed to effectively remove phosphorus, arsenic, and other heavy metals from both freshwater and marine environments. Its high surface area and porosity make it an ideal adsorption medium that promotes healthy aquatic ecosystems by preventing algae growth and enhancing water clarity.\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e\u003cbr\u003eKey Features \u0026amp; Benefits\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\t•\t\u003cb\u003eHigh Adsorptive Capacity\u003c\/b\u003e – Rapidly removes phosphates, arsenic, and heavy metals without leaching back into the water.\u003c\/p\u003e\u003cp\u003e\t•\t\u003cb\u003eVersatile Applications\u003c\/b\u003e – Suitable for freshwater aquariums, planted tanks, koi ponds, natural swimming pools, hydroponics, saltwater aquariums, and reef tanks.\u003c\/p\u003e\u003cp\u003e\t•\t\u003cb\u003eSafe for Aquatic Life\u003c\/b\u003e – Does not release adsorbed substances, ensuring the safety of fish, invertebrates, plants, and pets.\u003c\/p\u003e\u003cp\u003e\t•\t\u003cb\u003eEasy to Use\u003c\/b\u003e – Can be placed in mesh media bags or fluidized reactors, compatible with various filtration systems.\u003c\/p\u003e\u003cp\u003e\t•\t\u003cb\u003eLong-Lasting\u003c\/b\u003e – Requires minimal maintenance and can be used for extended periods before replacement.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEasy Operation\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\t•\tPlace the GFO media in a mesh media bag or suitable filtration reactor.\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\t•\tRinse the media before use until the water runs clear.\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\t•\tReplace the media when phosphate or arsenic levels begin to rise, typically every 4–6 weeks.\u003c\/p\u003e\u003cdiv class=\"Granular Ferric Oxide\" style=\"text-align:center; margin-top:0; padding-top:0;\"\u003e \n  \u003ctable style=\"width:auto; margin:0 auto; border-collapse:collapse; border-spacing:0; font-family:Arial,sans-serif; font-size:14px; color:#333; text-align:center;\"\u003e\n    \u003ctbody\u003e\n      \u003c!-- Image 1 --\u003e\n      \u003ctr\u003e\n        \u003ctd colspan=\"2\" style=\"padding:0 0 15px 0;\"\u003e\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--55228HVS--\/rxjrdakyizoxqntmmj3k\" alt=\"Granular Ferric Oxide\" style=\"width:60%; max-width:600px; height:auto; display:block;\"\u003e\n        \u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003c!-- Image 2 --\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:5px;\"\u003e\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--ybGaxnW4--\/cr4dxfxug4ud42np2psf\" alt=\"Granular Ferric Oxide\" style=\"width:800px; height:250px; display:block; margin:0 auto;\"\u003e\n        \u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003c!-- Image 3 --\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:5px;\"\u003e\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--UXG1dn4g--\/zgca8t40ahubd6pal6aa\" alt=\"Granular Ferric Oxide\" style=\"width:800px; height:250px; display:block; margin:0 auto;\"\u003e\n        \u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003c!-- Image 4 --\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:5px;\"\u003e\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--VkMkyWoG--\/ge1lpy5pqldcjaxo7oec\" alt=\"Granular Ferric Oxide\" style=\"width:800px; height:250px; display:block; margin:0 auto;\"\u003e\n        \u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003c!-- Image 5 --\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:5px;\"\u003e\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--4T0dYFaB--\/tf4reqz89jicnhxkbtxc\" alt=\"Granular Ferric Oxide\" style=\"width:800px; height:250px; display:block; margin:0 auto;\"\u003e\n        \u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003c!-- Image 6 --\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:5px;\"\u003e\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--PFy9DHoP--\/jnay5w1tlrln1w97t4f7\" alt=\"Granular Ferric Oxide\" style=\"width:800px; height:250px; display:block; margin:0 auto;\"\u003e\n        \u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e","brand":"neoPure","offers":[{"title":"GFO - 4.0 lbs","offer_id":51822475935928,"sku":"GFO-04","price":108.95,"currency_code":"USD","in_stock":true},{"title":"GFO - 10 lbs","offer_id":51822475968696,"sku":"GFO-10","price":250.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/gblzsqsvccdghkpxcgqm.jpg?v=1781689856"}],"url":"https:\/\/www.freshwatersystems.com\/collections\/gravel-underbedding-media.oembed","provider":"Fresh Water Systems","version":"1.0","type":"link"}