{"product_id":"estes-spectrastone-special-blue-aquarium-gravel-25-lb-for-freshwater-tanks","title":"Estes Spectrastone Special Blue Aquarium Gravel – 25 lb for Freshwater Tanks","description":"\u003ch2\u003eEstes Spectrastone Special Blue Aquarium Gravel — Vibrant, Safe Substrate for Freshwater Aquariums\u003c\/h2\u003e\n\u003cp\u003eTransform your freshwater tank with Estes Spectrastone Special Blue Aquarium Gravel. This blue substrate introduces depth and visual contrast, making fish colors and plant textures pop while providing a dependable base for decor and routines in your setup.\u003c\/p\u003e\n\u003cp\u003eThe Special Blue gravel is designed specifically for freshwater use and features a non-toxic coating that aims to stay vibrant without altering water conditions. The smooth, rounded particles glide through water with minimal disturbance, helping to support a stable substrate level as you care for your tank over time.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits for your freshwater aquarium\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003epH neutral: Will not affect the tank pH, helping maintain steady water chemistry.\u003c\/li\u003e\n  \u003cli\u003eSafe for freshwater inhabitants: Suitable for community tanks and rooted plants.\u003c\/li\u003e\n  \u003cli\u003eNon-toxic coating: Designed to minimize leaching and contribute to a healthier substrate environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-life setups and use cases\u003c\/h3\u003e\n\u003cp\u003eIn a community tank with colorful tetras or dwarf gouramis, the blue particles act as a backdrop that makes fish hues appear more vivid while keeping the overall look balanced. For planted tanks, the gravel provides a gentle anchor for roots without introducing harsh minerals, supporting a natural, thriving foreground for plant growth. The result is a visually appealing substrate that complements tank lighting, décor, and filtration, without demanding drastic changes to your current routine.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use and maintain\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse the gravel thoroughly before first use until the water runs clear to remove dust and debris.\u003c\/li\u003e\n  \u003cli\u003ePour to your preferred depth, typically 1 to 2 inches, to establish a stable base for inhabitants and plants.\u003c\/li\u003e\n  \u003cli\u003eDuring setup, avoid aggressive vacuuming that disturbs the substrate; monitor water clarity after initial fill.\u003c\/li\u003e\n  \u003cli\u003eA 25-pound bag provides substantial material for mid sized aquariums; adjust depth and quantity to suit your tank dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\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 Estes Spectrastone Special Blue Aquarium Gravel?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A blue substrate for freshwater tanks that won't alter pH and is designed with a safe, non-toxic coating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much gravel is in the bag and how should I use it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Comes in a 25-pound bag; rinse before use, lay to your preferred depth, and maintain with normal tank care.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":40563669598337,"sku":"B0002DHKHQ","price":137.96,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/estes-spectrastone-special-blue-aquarium-gravel-25lb_jpg.jpg?v=1765871639","url":"https:\/\/petiva.ca\/products\/estes-spectrastone-special-blue-aquarium-gravel-25-lb-for-freshwater-tanks","provider":"Petiva","version":"1.0","type":"link"}